May 2026 Stock Gainers on News, Micro Caps Included

Ranked by the close-to-close change of the trading session each announcement landed in. How this is measured.

Data as of the trading session of 2026-05-29, 20 of 20 completed market sessions produced ranked moves. That date is the last ranked session, not the last priced one, so follow-through dates run later.

See the biggest losers of May 2026

100

Ranked gains

+596.53%

Largest, SKK

92.9%

Above baseline, day +5

7.8%

Median give-back, day +5

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100 ranked gains in May 2026

Skip the ranked rows and go to the month summary

Every percentage on a row, the follow-through readings included, is measured against that row's own pre-news close, which the row names. A day +5 reading is therefore the move from before the announcement, not a further change on top of the headline percentage.

Rank	Symbol	close to close	Session	Catalyst	Announcement	from the pre-news close
1	SKK SKK Holdings Limited under $25M today	+596.53%	2026-05-04 against the close of 2026-05-01 Session detail $11.8M market cap (today)	M&A / Acquisition	SKK Holdings Signs Definitive Asset Purchase Agreement with Rantizo, Inc. to Acquire Drone Assets in Approximately $258.8 Million Asset Acquisition, Establishing Publicly-Traded Operator of Drone-Based Platforms for Commercial Applications 05/04/2026 10:15 ET intraday	Day +1 +217.70% 2026-05-05 Day +5 +184.56% 2026-05-11 Best close within 5 +232.55% 2026-05-06 69.1% of the move was gone five sessions later. Month end +127.13% on 2026-05-29
Close before and after $1.75 to $12.19 split-adjusted Session open, high, low $1.77, $17.95, $1.68 Opening gap +0.85% Close inside the session range 0.65 of the range, where 1.00 is the high Session volume 22,195,266 shares, $270,560,293 Relative volume 603.6x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
2	ASTC Astrotech Corporation (DE) under $25M today	+459.11%	2026-05-27 against the close of 2026-05-26 Session detail $17.8M market cap (today)	Other Announcement	Astrotech Corporation Board of Directors Approves Strategic Lunar Resource and Infrastructure Initiative to Advance Future Moon-Based Quantum Computing Manufacturing 05/27/2026 08:30 ET premarket	Day +1 +1091.50% 2026-05-28 Day +5 +1531.58% 2026-06-03 Best close within 5 +1916.19% 2026-05-29 Five sessions later the move was 233.6% bigger, at +1531.58%. Month end +1916.19% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $2.47 to $13.81 split-adjusted Session open, high, low $7.42, $19.75, $6.17 Opening gap +200.40% Close inside the session range 0.56 of the range, where 1.00 is the high Session volume 146,331,011 shares, $2,020,831,262 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
3	QUCY Quantum Cyber N.V. More than one ranked move this month 2+ ranked moves	+315.12%	2026-05-13 against the close of 2026-05-12 Session detail $32.8M market cap (today)	Other Announcement	Quantum Cyber N.V. Secures Exclusive Autonomous Drone Platform as Trump Administration Seeks $55 Billion for Drone Warfare 05/13/2026 08:00 ET premarket	Day +1 +829.37% 2026-05-14 Day +5 +919.21% 2026-05-20 Best close within 5 +971.87% 2026-05-15 Five sessions later the move was 191.7% bigger, at +919.21%. Month end +693.06% on 2026-05-29
Close before and after $0.3228 to $1.34 split-adjusted Session open, high, low $0.5854, $1.62, $0.4868 Opening gap +81.35% Close inside the session range 0.75 of the range, where 1.00 is the high Session volume 535,334,093 shares, $717,347,685 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
4	HCWB HCW Biologics Inc. under $25M today Also on the opposite board this month on both boards	+262.02%	2026-05-15 against the close of 2026-05-14 Session detail $5.4M market cap (today)	Earnings	HCW Biologics Reports First Quarter 2026 Business Highlights and Financial Results 05/14/2026 16:25 ET after hours	Day +1 +297.63% 2026-05-18 Day +5 +757.57% 2026-05-22 Best close within 5 +757.57% 2026-05-22 Five sessions later the move was 189.1% bigger, at +757.57%. Month end +487.54% on 2026-05-29
Close before and after $2.02 to $7.32 split-adjusted Session open, high, low $6.66, $8.52, $5.95 Opening gap +229.38% Close inside the session range 0.53 of the range, where 1.00 is the high Session volume 65,820,573 shares, $481,806,594 Relative volume 869.5x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
5	AKTX Akari Therapeutics plc ADR (0.01 USD) under $25M today More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards	+255.45%	2026-05-22 against the close of 2026-05-21 Session detail $12.3M market cap (today)	Clinical Trial Results	Akari Therapeutics Reports Breakthrough Preclinical Data Demonstrating Synergistic Activity of AKTX-101 with KRAS Inhibition in KRAS-Mutated Pancreatic Cancer Models 05/21/2026 17:01 ET after hours	Day +1 +246.50% 2026-05-26 Day +5 +161.28% 2026-06-01 Best close within 5 +328.99% 2026-05-28 36.9% of the move was gone five sessions later. Month end +219.65% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $5.14 to $18.27 split-adjusted Session open, high, low $9.92, $18.99, $8.58 Opening gap +93.00% Close inside the session range 0.93 of the range, where 1.00 is the high Session volume 34,043,145 shares, $621,968,259 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
6	CNSP CNS Pharmaceuticals, Inc. under $25M today	+239.23%	2026-05-04 against the close of 2026-05-01 Session detail $7.9M market cap (today)	Offering / Dilution Rose on dilution	CNS Pharmaceuticals Announces Oversubscribed $22.5 Million Private Placement Financing 05/04/2026 07:00 ET premarket	Day +1 +209.38% 2026-05-05 Day +5 +192.50% 2026-05-11 Best close within 5 +215.43% 2026-05-08 19.5% of the move was gone five sessions later. Month end +135.39% on 2026-05-29
Close before and after $2.31 to $7.84 split-adjusted Session open, high, low $9.19, $10.54, $7.32 Opening gap +297.65% Close inside the session range 0.16 of the range, where 1.00 is the high Session volume 83,544,492 shares, $654,988,817 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
7	WOK WORK Medical Technology Group LTD under $25M today	+206.25%	2026-05-11 against the close of 2026-05-08 Session detail $5.1M market cap (today)	Contract / Partnership	WORK Medical Collaborates with Novabioplus to Unlock Biological Data Value with AI, Advancing the “BioToken” Assetization Model 05/11/2026 09:15 ET premarket	Day +1 +420.31% 2026-05-12 Day +5 -70.31% 2026-05-18 Best close within 5 +420.31% 2026-05-12 It gave back the whole move and closed 70.31% below the pre-news price. Month end -92.62% on 2026-05-29
Close before and after $128.00 to $392.00 split-adjusted Session open, high, low $158.00, $409.00, $19.20 Opening gap +23.44% Close inside the session range 0.96 of the range, where 1.00 is the high Session volume 1,524,156 shares, $597,469,152 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
8	YMAT J-Star Holding Co., Ltd. under $25M today More than one ranked move this month 2+ ranked moves	+203.16%	2026-05-26 against the close of 2026-05-22 Session detail $7.7M market cap (today)	Other Announcement	J-Star Holding Subsidiary Receives Central Bank of Taiwan Authorization to Initiate $60 Million Sovereign-Backed Financing Framework through Designated Banks for U.S. Solid-State Battery Expansion ($122.5 Million Project) 05/26/2026 07:30 ET premarket	Day +1 +148.24% 2026-05-27 Day +5 +99.91% 2026-06-02 Best close within 5 +200.97% 2026-05-29 50.8% of the move was gone five sessions later. Month end +200.97% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $2.28 to $6.90 split-adjusted Session open, high, low $7.45, $8.30, $6.10 Opening gap +227.33% Close inside the session range 0.36 of the range, where 1.00 is the high Session volume 24,103,470 shares, $166,313,943 Relative volume 166.6x the median of the 20 sessions before the pre-news close Baseline gap 4 calendar days from the pre-news close to the measured session
9	PIII P3 Health Partners Inc.	+180.15%	2026-05-15 against the close of 2026-05-14 Session detail $38.5M market cap (today)	Earnings	P3 Health Partners Announces First Quarter 2026 Results 05/14/2026 16:05 ET after hours	Day +1 +127.54% 2026-05-18 Day +5 +227.54% 2026-05-22 Best close within 5 +243.92% 2026-05-21 Five sessions later the move was 26.3% bigger, at +227.54%. Month end +202.23% on 2026-05-29
Close before and after $4.03 to $11.29 split-adjusted Session open, high, low $5.22, $14.35, $5.05 Opening gap +29.40% Close inside the session range 0.67 of the range, where 1.00 is the high Session volume 65,655,410 shares, $741,249,579 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
10	PHOE Phoenix Asia Holdings Limited	+168.51%	2026-05-05 against the close of 2026-05-04 Session detail $418.0M market cap (today)	M&A / Acquisition	Phoenix Asia Holdings Limited Announces Entering into Stock Acquisition Agreement and Convertible Promissory Note 05/04/2026 16:15 ET after hours	Day +1 +63.43% 2026-05-06 Day +5 +2.86% 2026-05-12 Best close within 5 +63.43% 2026-05-06 98.3% of the move was gone five sessions later. Month end -10.91% on 2026-05-29
Close before and after $17.50 to $46.99 split-adjusted Session open, high, low $18.00, $66.82, $17.56 Opening gap +2.86% Close inside the session range 0.60 of the range, where 1.00 is the high Session volume 215,900 shares, $10,145,141 Relative volume 109.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
11	LESL Leslie's, Inc. under $25M today	+144.76%	2026-05-14 against the close of 2026-05-13 Session detail $11.0M market cap (today)	Earnings	Leslie’s, Inc. Announces Second Quarter 2026 Financial Results 05/13/2026 16:15 ET after hours	Day +1 +111.89% 2026-05-15 Day +5 +116.08% 2026-05-21 Best close within 5 +116.08% 2026-05-21 19.8% of the move was gone five sessions later. Month end +167.13% on 2026-05-29
Close before and after $1.43 to $3.50 split-adjusted Session open, high, low $1.84, $4.75, $1.67 Opening gap +28.67% Close inside the session range 0.59 of the range, where 1.00 is the high Session volume 41,604,093 shares, $145,614,326 Relative volume 348.9x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
12	DEVS DevvStream Corp. under $25M today Also on the opposite board this month on both boards	+140.00%	2026-05-29 against the close of 2026-05-28 Session detail $5.4M market cap (today)	Reverse Merger / Shell	DevvStream, XCF Global, and Southern Energy Renewables Confirm Three-Party Business Combination Remains on Track 05/29/2026 09:15 ET premarket	Day +1 +206.40% 2026-06-01 Day +5 +364.08% 2026-06-05 Best close within 5 +432.08% 2026-06-03 Five sessions later the move was 160.1% bigger, at +364.08%. Month end +140.00% on 2026-05-29 same session This month ended before the fifth session after the move.
Close before and after $0.1250 to $0.3000 as traded Session open, high, low $0.2812, $0.4265, $0.2264 Opening gap +124.96% Close inside the session range 0.37 of the range, where 1.00 is the high Session volume 579,673,210 shares, $173,901,963 Relative volume 334.8x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
13	INM InMed Pharmaceuticals Inc. under $25M today	+135.05%	2026-05-19 against the close of 2026-05-18 Session detail $7.8M market cap (today)	M&A / Acquisition catalyst from a later release the same session	InMed Pharmaceuticals Amends Preferred Investment Options 05/19/2026 06:00 ET premarket InMed Pharmaceuticals & Mentari Therapeutics Announce Merger to Advance Migraine Prevention Therapies 05/19/2026	Day +1 +136.52% 2026-05-20 Day +5 +143.87% 2026-05-27 Best close within 5 +154.15% 2026-05-21 Five sessions later the move was 6.5% bigger, at +143.87%. Month end +130.64% on 2026-05-29
Close before and after $0.6807 to $1.60 split-adjusted Session open, high, low $1.79, $1.80, $1.31 Opening gap +162.96% Close inside the session range 0.59 of the range, where 1.00 is the high Session volume 93,066,606 shares, $148,906,570 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
14	STG Sunlands Technology Group, American	+125.74%	2026-05-29 against the close of 2026-05-28 Session detail $45.5M market cap (today)	Buyback / Dividend	Sunlands Technology Group Announces $50 Million Share Repurchase Program 05/29/2026 04:30 ET premarket Sunlands Announces Material Asset Disposal for Cash 05/29/2026	Day +1 +59.93% 2026-06-01 Day +5 +27.57% 2026-06-05 Best close within 5 +59.93% 2026-06-01 78.1% of the move was gone five sessions later. Month end +125.74% on 2026-05-29 same session This month ended before the fifth session after the move.
Close before and after $2.72 to $6.14 split-adjusted Session open, high, low $5.16, $6.20, $4.19 Opening gap +89.71% Close inside the session range 0.97 of the range, where 1.00 is the high Session volume 24,973,539 shares, $153,337,529 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
15	QUCY Quantum Cyber N.V. More than one ranked move this month 2+ ranked moves	+123.88%	2026-05-14 against the close of 2026-05-13 Session detail $32.8M market cap (today)	Leadership Change	Former Trump Administration VA Secretary Peter O'Rourke Sr. Joins Quantum Cyber's Board of Directors 05/14/2026 08:01 ET premarket	Day +1 +158.21% 2026-05-15 Day +5 +165.67% 2026-05-21 Best close within 5 +165.67% 2026-05-21 Five sessions later the move was 33.7% bigger, at +165.67%. Month end +91.04% on 2026-05-29
Close before and after $1.34 to $3.00 split-adjusted Session open, high, low $1.90, $3.97, $1.63 Opening gap +41.79% Close inside the session range 0.59 of the range, where 1.00 is the high Session volume 268,958,998 shares, $806,876,994 Relative volume 752.2x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
16	SALM SALEM MEDIA GROUP INC A	+121.65%	2026-05-13 against the close of 2026-05-12 Session detail	M&A / Acquisition	Salem Media to Be Acquired by WaterStone in Major Growth Deal 05/12/2026 17:00 ET after hours Salem Media has Released its First Quarter 2026 Quarterly Report 05/13/2026	Day +1 +121.67% 2026-05-14 Day +5 +126.36% 2026-05-20 Best close within 5 +126.36% 2026-05-20 Five sessions later the move was 3.9% bigger, at +126.36%. Month end +124.12% on 2026-05-29
Close before and after $0.4241 to $0.9400 split-adjusted Session open, high, low $0.9375, $0.9500, $0.9175 Opening gap +121.06% Close inside the session range 0.69 of the range, where 1.00 is the high Session volume 2,256,990 shares, $2,121,571 Relative volume 257.6x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
17	AMST Amesite Inc. under $25M today	+120.07%	2026-05-19 against the close of 2026-05-18 Session detail $6.9M market cap (today)	Other Announcement	Amesite’s NurseMagic™ Wins 2,700-Census Home Care Enterprise Customer 05/18/2026 16:52 ET after hours	Day +1 +158.24% 2026-05-20 Day +5 +141.70% 2026-05-27 Best close within 5 +176.05% 2026-05-21 Five sessions later the move was 18.0% bigger, at +141.70%. Month end +79.37% on 2026-05-29
Close before and after $0.7861 to $1.73 split-adjusted Session open, high, low $2.42, $2.67, $1.65 Opening gap +207.85% Close inside the session range 0.08 of the range, where 1.00 is the high Session volume 149,220,860 shares, $258,152,088 Relative volume 671.6x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
18	AGL agilon health, inc.	+117.81%	2026-05-07 against the close of 2026-05-06 Session detail $1.60B market cap (today)	Earnings	agilon health Reports First Quarter 2026 Results 05/06/2026 16:05 ET after hours	Day +1 +94.72% 2026-05-08 Day +5 +181.83% 2026-05-14 Best close within 5 +181.83% 2026-05-14 Five sessions later the move was 54.3% bigger, at +181.83%. Month end +231.35% on 2026-05-29
Close before and after $27.85 to $60.66 split-adjusted Session open, high, low $43.59, $63.87, $41.76 Opening gap +56.52% Close inside the session range 0.85 of the range, where 1.00 is the high Session volume 3,892,885 shares, $236,142,404 Relative volume 10.5x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
19	BWEN Broadwind, Inc. Also on the opposite board this month on both boards	+117.24%	2026-05-12 against the close of 2026-05-11 Session detail $109.1M market cap (today)	Earnings	Broadwind Announces First Quarter 2026 Results 05/12/2026 07:00 ET premarket	Day +1 +89.66% 2026-05-13 Day +5 +76.85% 2026-05-19 Best close within 5 +122.66% 2026-05-15 34.5% of the move was gone five sessions later. Month end +72.91% on 2026-05-29
Close before and after $2.03 to $4.41 split-adjusted Session open, high, low $2.38, $4.60, $2.23 Opening gap +17.24% Close inside the session range 0.92 of the range, where 1.00 is the high Session volume 21,662,612 shares, $95,532,119 Relative volume 182.0x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
20	AIIO Robo.ai Inc. More than one ranked move this month 2+ ranked moves	+116.09%	2026-05-14 against the close of 2026-05-13 Session detail $497.5M market cap (today)	Other Announcement	Robo.ai Subsidiary Neurovia AI Launches NeuroStream™ Technology Platform to Build Physical AI Visual Data Infrastructure 05/14/2026 05:00 ET premarket	Day +1 +54.02% 2026-05-15 Day +5 +23.75% 2026-05-21 Best close within 5 +114.56% 2026-05-18 79.5% of the move was gone five sessions later. Month end -9.20% on 2026-05-29
Close before and after $2.61 to $5.64 split-adjusted Session open, high, low $4.39, $9.20, $3.26 Opening gap +68.01% Close inside the session range 0.40 of the range, where 1.00 is the high Session volume 166,489,486 shares, $939,000,701 Relative volume 769.3x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
21	SNAL Snail, Inc.	+115.10%	2026-05-14 against the close of 2026-05-13 Session detail $42.0M market cap (today)	Earnings	Snail, Inc. Reports First Quarter 2026 Financial Results 05/13/2026 16:05 ET after hours Snail Games USA Explores Partnerships in One of Gaming’s Largest Markets with Gamescom LATAM Attendance 05/14/2026	Day +1 +131.03% 2026-05-15 Day +5 +127.05% 2026-05-21 Best close within 5 +131.03% 2026-05-15 Five sessions later the move was 10.4% bigger, at +127.05%. Month end +80.12% on 2026-05-29
Close before and after $2.51 to $5.40 split-adjusted Session open, high, low $6.98, $8.35, $5.25 Opening gap +177.83% Close inside the session range 0.05 of the range, where 1.00 is the high Session volume 55,486,407 shares, $299,626,598 Relative volume 362.2x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
22	MYND Mynd.ai, Inc. American under $25M today	+114.50%	2026-05-29 against the close of 2026-05-28 Session detail $19.3M market cap (today)	Uplisting / Compliance	Mynd.ai Regains Compliance with NYSE American Filing Requirements Following Submission of Annual Report on Form 20-F 05/29/2026 14:00 ET intraday	Day +1 +40.06% 2026-06-01 Day +5 +40.16% 2026-06-05 Best close within 5 +102.91% 2026-06-02 64.9% of the move was gone five sessions later. Month end +114.50% on 2026-05-29 same session This month ended before the fifth session after the move.
Close before and after $0.2856 to $0.6126 split-adjusted Session open, high, low $0.2990, $0.6643, $0.2813 Opening gap +4.69% Close inside the session range 0.87 of the range, where 1.00 is the high Session volume 30,473,302 shares, $18,667,945 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
23	YMAT J-Star Holding Co., Ltd. under $25M today More than one ranked move this month 2+ ranked moves	+110.77%	2026-05-08 against the close of 2026-05-07 Session detail $7.7M market cap (today)	Contract / Partnership	J-Star Holding Signs MOU with White Group to Advance Financing for Texas Solid-State Battery Facility 05/08/2026 09:00 ET premarket	Day +1 +180.67% 2026-05-11 Day +5 +565.28% 2026-05-15 Best close within 5 +677.55% 2026-05-14 Five sessions later the move was 410.3% bigger, at +565.28%. Month end +469.65% on 2026-05-29
Close before and after $1.20 to $2.53 split-adjusted Session open, high, low $1.18, $4.90, $1.18 Opening gap -1.96% Close inside the session range 0.36 of the range, where 1.00 is the high Session volume 62,842,348 shares, $159,273,931 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
24	BIYA Baiya International Group Inc under $25M today Also on the opposite board this month on both boards	+110.53%	2026-05-22 against the close of 2026-05-21 Session detail $12.0M market cap (today)	Crypto & Treasury	"Ark Plan" Renamed to "Binance Plan": Baiya International Group Inc. Establishes $1 Million Strategic BNB Position 05/22/2026 08:30 ET premarket	Day +1 +167.21% 2026-05-26 Day +5 +49.00% 2026-06-01 Best close within 5 +167.21% 2026-05-26 55.7% of the move was gone five sessions later. Month end +45.18% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $6.18 to $13.00 split-adjusted Session open, high, low $11.25, $14.60, $10.20 Opening gap +82.19% Close inside the session range 0.64 of the range, where 1.00 is the high Session volume 10,154,222 shares, $132,004,886 Relative volume 77.5x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
25	MNTS Momentus Inc.	+109.76%	2026-05-26 against the close of 2026-05-22 Session detail $92.7M market cap (today)	Other Announcement	Momentus Grants Inducement Awards to Six New Employees 05/22/2026 17:00 ET after hours	Day +1 +164.23% 2026-05-27 Day +5 +90.79% 2026-06-02 Best close within 5 +164.23% 2026-05-27 17.3% of the move was gone five sessions later. Month end +128.32% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $7.38 to $15.48 split-adjusted Session open, high, low $12.96, $16.28, $11.86 Opening gap +75.61% Close inside the session range 0.82 of the range, where 1.00 is the high Session volume 85,588,815 shares, $1,324,914,856 Relative volume 42.2x the median of the 20 sessions before the pre-news close Baseline gap 4 calendar days from the pre-news close to the measured session
26	WGRX Wellgistics Health, Inc. under $25M today	+108.38%	2026-05-18 against the close of 2026-05-15 Session detail $8.8M market cap (today)	Other Announcement	Wellgistics Health to Announce First Quarter 2026 Financials on Tuesday May 19, 2026 05/15/2026 16:01 ET after hours	Day +1 +101.20% 2026-05-19 Day +5 -8.50% 2026-05-26 Best close within 5 +101.20% 2026-05-19 It gave back the whole move and closed 8.50% below the pre-news price. Month end -18.08% on 2026-05-29
Close before and after $4.18 to $8.70 split-adjusted Session open, high, low $4.45, $10.97, $4.32 Opening gap +6.59% Close inside the session range 0.66 of the range, where 1.00 is the high Session volume 12,850,362 shares, $111,798,149 Relative volume 237.2x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
27	CUE Cue Biopharma, Inc.	+106.38%	2026-05-01 against the close of 2026-04-30 Session detail $113.9M market cap (today)	Offering / Dilution Rose on dilution	Cue Biopharma Announces $30 Million Private Placement 04/30/2026 16:25 ET after hours Cue Biopharma Expands Pipeline with Exclusive License from Ascendant Health Sciences Ltd. for Clinical-Stage Dual-Mechanism Anti-IgE Antibody 04/30/2026 Cue Biopharma Names Shao-Lee Lin M.D., Ph.D., CEO, President and Board Director to Lead Continued Growth and Transformation into a Clinical-Stage Company 04/30/2026	Day +1 +102.51% 2026-05-04 Day +5 +137.45% 2026-05-08 Best close within 5 +142.40% 2026-05-07 Five sessions later the move was 29.2% bigger, at +137.45%. Month end +48.58% on 2026-05-29
Close before and after $14.74 to $30.42 split-adjusted Session open, high, low $33.75, $38.00, $25.95 Opening gap +128.97% Close inside the session range 0.37 of the range, where 1.00 is the high Session volume 18,924,593 shares, $575,686,119 Relative volume 50.7x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
28	AIIO Robo.ai Inc. More than one ranked move this month 2+ ranked moves	+103.91%	2026-05-13 against the close of 2026-05-12 Session detail $497.5M market cap (today)	M&A / Acquisition	Robo.ai Appoints Abu Dhabi Tech Executive as CTO of the Newly Acquired AI Data Processing Company, Neurovia 05/13/2026 05:00 ET premarket	Day +1 +340.62% 2026-05-14 Day +5 +195.31% 2026-05-20 Best close within 5 +340.62% 2026-05-14 Five sessions later the move was 88.0% bigger, at +195.31%. Month end +85.16% on 2026-05-29
Close before and after $1.28 to $2.61 split-adjusted Session open, high, low $1.45, $2.79, $1.40 Opening gap +12.89% Close inside the session range 0.87 of the range, where 1.00 is the high Session volume 85,701,892 shares, $223,681,938 Relative volume 396.0x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
29	NXXT NextNRG, Inc. More than one ranked move this month 2+ ranked moves	+100.02%	2026-05-19 against the close of 2026-05-18 Session detail $48.8M market cap (today)	Earnings	NextNRG Reports Preliminary April 2026 Revenue Growth of 56% Year-Over-Year 05/19/2026 09:15 ET premarket	Day +1 +64.12% 2026-05-20 Day +5 +83.29% 2026-05-27 Best close within 5 +110.00% 2026-05-22 16.7% of the move was gone five sessions later. Month end +56.71% on 2026-05-29
Close before and after $0.4100 to $0.8201 split-adjusted Session open, high, low $0.4099, $1.09, $0.3900 Opening gap -0.02% Close inside the session range 0.61 of the range, where 1.00 is the high Session volume 397,108,906 shares, $325,669,014 Relative volume 176.0x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
30	EVC Entravision Communication	+93.22%	2026-05-06 against the close of 2026-05-05 Session detail $1.10B market cap (today)	Earnings	Entravision Reports First Quarter 2026 Results 05/05/2026 16:05 ET after hours	Day +1 +74.62% 2026-05-07 Day +5 +124.12% 2026-05-13 Best close within 5 +124.12% 2026-05-13 Five sessions later the move was 33.1% bigger, at +124.12%. Month end +128.14% on 2026-05-29
Close before and after $3.98 to $7.69 split-adjusted Session open, high, low $6.49, $8.35, $6.37 Opening gap +63.06% Close inside the session range 0.67 of the range, where 1.00 is the high Session volume 40,330,302 shares, $310,140,022 Relative volume 147.0x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
31	ATRA Atara Biotherapeutics, Inc	+92.82%	2026-05-07 against the close of 2026-05-06 Session detail $76.1M market cap (today)	FDA & Regulatory	Atara Biotherapeutics Provides Regulatory Update on Tabelecleucel 05/07/2026 08:05 ET premarket	Day +1 +61.94% 2026-05-08 Day +5 +86.21% 2026-05-14 Best close within 5 +103.50% 2026-05-13 7.1% of the move was gone five sessions later. Month end +104.08% on 2026-05-29
Close before and after $5.15 to $9.93 split-adjusted Session open, high, low $7.85, $12.45, $6.80 Opening gap +52.43% Close inside the session range 0.55 of the range, where 1.00 is the high Session volume 76,987,170 shares, $764,482,598 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
32	HOTH Hoth Therapeutics, Inc.	+92.01%	2026-05-27 against the close of 2026-05-26 Session detail $26.0M market cap (today)	Other Announcement	Hoth Therapeutics Becomes Rocket One Inc. (Nasdaq: RKTO), Targeting the Space Economy with Next-Generation Nanomagnetic AI Chip Technology and Ultra-Low-Power, Radiation-Tolerant Computing for Space and Defense Applications 05/27/2026 08:11 ET premarket	Day +1 no data Day +5 no data Best close within 5 no data Month-end is not shown: no closing price is available for 2026-05-29.
Close before and after $0.7083 to $1.36 as traded Session open, high, low $0.8601, $1.55, $0.7500 Opening gap +21.43% Close inside the session range 0.76 of the range, where 1.00 is the high Session volume 165,804,715 shares, $225,494,412 Relative volume 554.9x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
33	BZFD BuzzFeed, Inc.	+90.44%	2026-05-12 against the close of 2026-05-11 Session detail $96.7M market cap (today)	Other Announcement	BuzzFeed, Inc. Announces Proposed Majority Stake Investment by Byron Allen’s Family Office 05/11/2026 16:55 ET after hours	Day +1 +79.48% 2026-05-13 Day +5 +79.48% 2026-05-19 Best close within 5 +104.14% 2026-05-15 12.1% of the move was gone five sessions later. Month end +123.32% on 2026-05-29
Close before and after $0.7299 to $1.39 split-adjusted Session open, high, low $1.70, $1.80, $1.35 Opening gap +132.91% Close inside the session range 0.09 of the range, where 1.00 is the high Session volume 131,369,490 shares, $182,603,591 Relative volume 527.2x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
34	PN Also on the opposite board this month on both boards	+89.18%	2026-05-04 against the close of 2026-05-01 Session detail Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.	M&A / Acquisition	Skycorp Solar Group Limited Announces Acquisition of Remaining 56% Stake in Nanjing Cesun Power Co., Ltd. and $3.0 Million Private Placement 05/01/2026 16:15 ET after hours	Day +1 +140.14% 2026-05-05 Day +5 +73.12% 2026-05-11 Best close within 5 +185.86% 2026-05-06 18.0% of the move was gone five sessions later. Month end +30.89% on 2026-05-29
Close before and after $2.87 to $5.42 split-adjusted Session open, high, low $5.76, $6.00, $4.61 Opening gap +101.05% Close inside the session range 0.58 of the range, where 1.00 is the high Session volume 50,179,865 shares, $271,974,868 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
35	INOD Innodata Inc.	+86.00%	2026-05-08 against the close of 2026-05-07 Session detail $2.04B market cap (today)	Earnings	Innodata Reports Record First Quarter 2026 Results 05/07/2026 16:05 ET after hours	Day +1 +127.50% 2026-05-11 Day +5 +110.56% 2026-05-15 Best close within 5 +127.50% 2026-05-11 Five sessions later the move was 28.6% bigger, at +110.56%. Month end +130.02% on 2026-05-29
Close before and after $45.64 to $84.89 split-adjusted Session open, high, low $72.92, $91.88, $72.80 Opening gap +59.77% Close inside the session range 0.63 of the range, where 1.00 is the high Session volume 19,182,369 shares, $1,628,391,304 Relative volume 18.2x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
36	REPL Replimune Group, Inc.	+85.68%	2026-05-29 against the close of 2026-05-28 Session detail $1.01B market cap (today)	FDA & Regulatory	Replimune Announces Planned RP1 BLA Resubmission Following Productive Discussion with FDA 05/29/2026 08:00 ET premarket	Day +1 +92.31% 2026-06-01 Day +5 +102.35% 2026-06-05 Best close within 5 +113.25% 2026-06-03 Five sessions later the move was 19.5% bigger, at +102.35%. Month end +85.68% on 2026-05-29 same session This month ended before the fifth session after the move.
Close before and after $4.68 to $8.69 split-adjusted Session open, high, low $7.93, $9.07, $7.67 Opening gap +69.44% Close inside the session range 0.73 of the range, where 1.00 is the high Session volume 51,373,461 shares, $446,435,376 Relative volume 9.3x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
37	QTTB Q32 Bio Inc.	+81.24%	2026-05-27 against the close of 2026-05-26 Session detail $464.3M market cap (today)	Offering / Dilution Rose on dilution	Q32 Bio Announces $55 Million Private Placement Financing 05/27/2026 08:00 ET premarket	Day +1 +45.42% 2026-05-28 Day +5 +71.93% 2026-06-03 Best close within 5 +78.28% 2026-06-02 11.5% of the move was gone five sessions later. Month end +55.85% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $7.09 to $12.85 split-adjusted Session open, high, low $9.17, $13.15, $9.15 Opening gap +29.34% Close inside the session range 0.92 of the range, where 1.00 is the high Session volume 21,152,834 shares, $271,813,917 Relative volume 98.9x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
38	CODX Co-Diagnostics, Inc. under $25M today More than one ranked move this month 2+ ranked moves	+79.68%	2026-05-26 against the close of 2026-05-22 Session detail $5.6M market cap (today)	Contract / Partnership	Co-Diagnostics Advances Ebola PCR Assay Development Strategy with Joint Venture CoSara 05/26/2026 09:00 ET premarket	Day +1 +43.98% 2026-05-27 Day +5 +22.68% 2026-06-02 Best close within 5 +120.71% 2026-05-28 71.5% of the move was gone five sessions later. Month end +68.24% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $5.07 to $9.11 split-adjusted Session open, high, low $6.87, $10.80, $6.33 Opening gap +35.50% Close inside the session range 0.62 of the range, where 1.00 is the high Session volume 50,928,734 shares, $463,960,767 Relative volume 173.9x the median of the 20 sessions before the pre-news close Baseline gap 4 calendar days from the pre-news close to the measured session
39	MOBX Mobix Labs, Inc.	+78.74%	2026-05-14 against the close of 2026-05-13 Session detail $26.0M market cap (today)	Offering / Dilution Rose on dilution	Mobix Labs Announces Amendment to Senior Secured Convertible Note and Entry into Investor Rights Agreement with Leviston Resources 05/14/2026 14:24 ET intraday Mobix Labs to Acquire U.S. Rare Earth and Critical Minerals Company Powering Defense and National Security 05/14/2026 MOBX to Acquire U.S. Defense Rare Earth, Critical Minerals Company 05/14/2026	Day +1 +29.31% 2026-05-15 Day +5 +9.20% 2026-05-21 Best close within 5 +42.53% 2026-05-18 88.3% of the move was gone five sessions later. Month end +37.93% on 2026-05-29
Close before and after $1.74 to $3.11 split-adjusted Session open, high, low $2.92, $4.25, $2.48 Opening gap +67.82% Close inside the session range 0.36 of the range, where 1.00 is the high Session volume 158,810,954 shares, $493,902,067 Relative volume 313.9x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
40	YOOV Concorde International Group Ltd	+76.17%	2026-05-14 against the close of 2026-05-13 Session detail $113.7M market cap (today)	Contract / Partnership	Concorde International Group Secures Multi-Year Contracts Worth Over US$10 Million for Integrated Security Solutions in Singapore 05/14/2026 07:00 ET premarket	Day +1 +84.84% 2026-05-15 Day +5 +1.40% 2026-05-21 Best close within 5 +84.84% 2026-05-15 98.2% of the move was gone five sessions later. Month end -11.77% on 2026-05-29
Close before and after $0.6925 to $1.22 split-adjusted Session open, high, low $1.41, $1.85, $0.9800 Opening gap +103.61% Close inside the session range 0.28 of the range, where 1.00 is the high Session volume 61,545,766 shares, $75,085,835 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
41	BRAI Braiin Limited	+74.20%	2026-05-26 against the close of 2026-05-22 Session detail Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.	Contract / Partnership	Braiin Partners with Switchcraft to Embed Utility and Telecom Switching Across Its UK Living Infrastructure Platform Targeting The Estimated £25 Billion UK Residential Lifecycle Services Market 05/26/2026 08:30 ET premarket	Day +1 +50.49% 2026-05-27 Day +5 +37.66% 2026-06-02 Best close within 5 +90.52% 2026-05-28 49.2% of the move was gone five sessions later. Month end +78.38% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $7.17 to $12.49 split-adjusted Session open, high, low $8.62, $18.59, $8.45 Opening gap +20.22% Close inside the session range 0.40 of the range, where 1.00 is the high Session volume 8,321,342 shares, $103,933,562 Relative volume 418.9x the median of the 20 sessions before the pre-news close Baseline gap 4 calendar days from the pre-news close to the measured session
42	BRTX BioRestorative Therapies, Inc. under $25M today	+73.30%	2026-05-27 against the close of 2026-05-26 Session detail $5.2M market cap (today)	M&A / Acquisition	Kaos Capital Announces Acquisition of 4.9% Stake in BioRestorative Therapies (NASDAQ: BRTX) 05/27/2026 07:45 ET premarket	Day +1 +91.75% 2026-05-28 Day +5 +35.87% 2026-06-03 Best close within 5 +91.75% 2026-05-28 51.1% of the move was gone five sessions later. Month end +91.35% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $0.2498 to $0.4329 split-adjusted Session open, high, low $0.4032, $0.6800, $0.3728 Opening gap +61.41% Close inside the session range 0.20 of the range, where 1.00 is the high Session volume 514,061,040 shares, $222,537,024 Relative volume 488.9x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
43	UZX Linkage Global Inc under $25M today	+72.65%	2026-05-26 against the close of 2026-05-22 Session detail $15.0M market cap (today)	Buyback / Dividend	Linkage Global Inc. Announces $8 Million Share Repurchase Program 05/26/2026 08:30 ET premarket	Day +1 +87.20% 2026-05-27 Day +5 +56.94% 2026-06-02 Best close within 5 +87.20% 2026-05-27 21.6% of the move was gone five sessions later. Month end +87.18% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $0.4461 to $0.7702 split-adjusted Session open, high, low $0.7154, $1.05, $0.6702 Opening gap +60.37% Close inside the session range 0.26 of the range, where 1.00 is the high Session volume 306,091,351 shares, $235,751,559 Baseline gap 4 calendar days from the pre-news close to the measured session
44	BLZE Backblaze, Inc.	+63.58%	2026-05-05 against the close of 2026-05-04 Session detail $1.16B market cap (today)	Earnings	Backblaze Announces First Quarter 2026 Financial Results 05/04/2026 16:05 ET after hours	Day +1 +59.48% 2026-05-06 Day +5 +51.51% 2026-05-12 Best close within 5 +61.64% 2026-05-07 19.0% of the move was gone five sessions later. Month end +78.45% on 2026-05-29
Close before and after $4.64 to $7.59 split-adjusted Session open, high, low $7.43, $8.42, $7.12 Opening gap +60.13% Close inside the session range 0.36 of the range, where 1.00 is the high Session volume 37,172,898 shares, $282,142,296 Relative volume 89.0x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
45	EVER EverQuote, Inc.	+63.04%	2026-05-05 against the close of 2026-05-04 Session detail $906.0M market cap (today)	Earnings	EverQuote Announces First Quarter 2026 Financial Results 05/04/2026 16:05 ET after hours	Day +1 +40.79% 2026-05-06 Day +5 +30.87% 2026-05-12 Best close within 5 +41.00% 2026-05-07 51.0% of the move was gone five sessions later. Month end +31.69% on 2026-05-29
Close before and after $14.61 to $23.82 split-adjusted Session open, high, low $19.09, $23.98, $18.15 Opening gap +30.66% Close inside the session range 0.97 of the range, where 1.00 is the high Session volume 6,856,563 shares, $163,323,331 Relative volume 11.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
46	HTCO High-Trend International Group Also on the opposite board this month on both boards	+60.00%	2026-05-12 against the close of 2026-05-11 Session detail $29.0M market cap (today)	Other Announcement	High-Trend International Group Class A Shareholders Approve Major Corporate Governance Enhancements 05/11/2026 16:30 ET after hours	Day +1 +2.84% 2026-05-13 Day +5 -15.89% 2026-05-19 Best close within 5 +2.84% 2026-05-13 It gave back the whole move and closed 15.89% below the pre-news price. Month end -62.84% on 2026-05-29
Close before and after $7.05 to $11.28 split-adjusted Session open, high, low $8.80, $12.12, $7.30 Opening gap +24.82% Close inside the session range 0.83 of the range, where 1.00 is the high Session volume 10,676,312 shares, $120,428,799 Relative volume 33.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
47	AMSS AMASS Brands Inc. under $25M today Also on the opposite board this month on both boards	+59.22%	2026-05-27 against the close of 2026-05-26 Session detail $13.1M market cap (today)	Other Announcement	AMASS Brands Group’s Good Twin Wine Has Become the #1 Organic Non-Alcoholic Wine Brand in the U.S. 05/27/2026 08:17 ET premarket	Day +1 +18.72% 2026-05-28 Day +5 +11.17% 2026-06-03 Best close within 5 +18.72% 2026-05-28 81.1% of the move was gone five sessions later. Month end +14.53% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $3.58 to $5.70 split-adjusted Session open, high, low $7.51, $7.57, $4.81 Opening gap +109.78% Close inside the session range 0.32 of the range, where 1.00 is the high Session volume 17,342,531 shares, $98,852,427 Baseline gap 1 calendar day from the pre-news close to the measured session
48	GBTG Global Business Travel Group, Inc.	+57.50%	2026-05-04 against the close of 2026-05-01 Session detail $4.94B market cap (today)	M&A / Acquisition	Long Lake Agrees to Acquire American Express Global Business Travel, the World’s Largest Corporate Travel Platform, for $6.3 Billion, With Support From General Catalyst and Alpha Wave 05/04/2026 07:30 ET premarket American Express Global Business Travel Reports Strong Q1 2026 Financial Results 05/04/2026	Day +1 +59.87% 2026-05-05 Day +5 +58.35% 2026-05-11 Best close within 5 +59.87% 2026-05-05 Five sessions later the move was 1.5% bigger, at +58.35%. Month end +57.50% on 2026-05-29
Close before and after $5.93 to $9.34 split-adjusted Session open, high, low $9.31, $9.39, $9.30 Opening gap +56.91% Close inside the session range 0.44 of the range, where 1.00 is the high Session volume 81,223,430 shares, $758,626,836 Relative volume 73.5x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
49	OSS One Stop Systems, Inc.	+56.91%	2026-05-06 against the close of 2026-05-05 Session detail $330.2M market cap (today)	Earnings	One Stop Systems Reports Q1 2026 Results 05/06/2026 08:00 ET premarket	Day +1 +54.55% 2026-05-07 Day +5 +62.33% 2026-05-13 Best close within 5 +62.95% 2026-05-11 Five sessions later the move was 9.5% bigger, at +62.33%. Month end +86.08% on 2026-05-29
Close before and after $9.77 to $15.33 split-adjusted Session open, high, low $11.43, $16.27, $10.69 Opening gap +16.99% Close inside the session range 0.83 of the range, where 1.00 is the high Session volume 17,109,239 shares, $262,284,634 Relative volume 14.9x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
50	ESPR Esperion Therapeutics, Inc.	+55.50%	2026-05-01 against the close of 2026-04-30 Session detail $819.5M market cap (today)	M&A / Acquisition	Esperion to be Acquired by ARCHIMED 05/01/2026 07:00 ET premarket	Day +1 +56.00% 2026-05-04 Day +5 +57.00% 2026-05-08 Best close within 5 +57.50% 2026-05-06 Five sessions later the move was 2.7% bigger, at +57.00%. Month end +56.50% on 2026-05-29
Close before and after $2.00 to $3.11 as traded Session open, high, low $3.13, $3.14, $3.10 Opening gap +56.50% Close inside the session range 0.25 of the range, where 1.00 is the high Session volume 182,315,651 shares, $567,001,675 Relative volume 25.3x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
51	RXT Rackspace Technology, Inc.	+55.07%	2026-05-07 against the close of 2026-05-06 Session detail $1.24B market cap (today)	Earnings	Rackspace Technology Reports First Quarter 2026 Results 05/07/2026 08:00 ET premarket Rackspace Technology and AMD Sign Memorandum of Understanding to Establish New Category of Governed Enterprise AI Infrastructure 05/07/2026	Day +1 +141.85% 2026-05-08 Day +5 +221.15% 2026-05-14 Best close within 5 +221.15% 2026-05-14 Five sessions later the move was 301.6% bigger, at +221.15%. Month end +127.75% on 2026-05-29
Close before and after $2.27 to $3.52 split-adjusted Session open, high, low $3.98, $4.62, $3.36 Opening gap +75.11% Close inside the session range 0.13 of the range, where 1.00 is the high Session volume 194,434,668 shares, $684,410,031 Relative volume 30.3x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
52	MTVA MetaVia Inc. under $25M today	+53.72%	2026-05-20 against the close of 2026-05-19 Session detail $7.7M market cap (today)	Other Announcement	MetaVia Highlights Peer-Reviewed Publication Supporting the Anti-Fibrotic Potential of Vanoglipel in MASH 05/20/2026 08:00 ET premarket	Day +1 +52.66% 2026-05-21 Day +5 +64.89% 2026-05-28 Best close within 5 +104.79% 2026-05-22 Five sessions later the move was 20.8% bigger, at +64.89%. Month end +51.06% on 2026-05-29
Close before and after $1.88 to $2.89 split-adjusted Session open, high, low $1.97, $3.31, $1.92 Opening gap +4.79% Close inside the session range 0.70 of the range, where 1.00 is the high Session volume 61,950,070 shares, $179,035,702 Relative volume 564.3x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
53	SLQT SelectQuote, Inc.	+52.43%	2026-05-05 against the close of 2026-05-04 Session detail $121.0M market cap (today)	Earnings	SelectQuote, Inc. Reports Third Quarter of Fiscal Year 2026 Results 05/05/2026 07:00 ET premarket	Day +1 +47.51% 2026-05-06 Day +5 +24.15% 2026-05-12 Best close within 5 +47.51% 2026-05-06 53.9% of the move was gone five sessions later. Month end +22.93% on 2026-05-29
Close before and after $0.8135 to $1.24 split-adjusted Session open, high, low $0.9809, $1.30, $0.9400 Opening gap +20.58% Close inside the session range 0.83 of the range, where 1.00 is the high Session volume 27,092,794 shares, $33,595,065 Relative volume 30.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
54	STRL Sterling Infrastructure, Inc.	+52.22%	2026-05-05 against the close of 2026-05-04 Session detail $26.42B market cap (at the time of the move, reconstructed)	Guidance Change	Sterling Reports Record First Quarter Results and Raises Full Year 2026 Guidance 05/04/2026 16:05 ET after hours	Day +1 +67.37% 2026-05-06 Day +5 +60.79% 2026-05-12 Best close within 5 +67.37% 2026-05-06 Five sessions later the move was 16.4% bigger, at +60.79%. Month end +62.58% on 2026-05-29
Close before and after $529.49 to $806.00 split-adjusted Session open, high, low $727.45, $807.30, $704.10 Opening gap +37.39% Close inside the session range 0.99 of the range, where 1.00 is the high Session volume 2,429,089 shares, $1,957,845,734 Relative volume 5.6x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
55	GLE Global Engine Group Holding Limited under $25M today	+52.08%	2026-05-07 against the close of 2026-05-06 Session detail $6.5M market cap (today)	Crypto & Treasury	Global Engine Group Holding Limited and Angkasa-X Holdings Corp. Enter Into Memorandum of Understanding to Explore Integration of Satellite Networks, Data Infrastructure, and Blockchain Technology to Support Artificial Intelligence (AI) Applications 05/06/2026 16:15 ET after hours	Day +1 +27.15% 2026-05-08 Day +5 +32.96% 2026-05-14 Best close within 5 +64.85% 2026-05-11 36.7% of the move was gone five sessions later. Month end +20.80% on 2026-05-29
Close before and after $0.3610 to $0.5490 split-adjusted Session open, high, low $0.6915, $0.7450, $0.5280 Opening gap +91.55% Close inside the session range 0.10 of the range, where 1.00 is the high Session volume 208,925,170 shares, $114,699,918 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
56	TLIH Ten-League International Holdings Limited under $25M today	+50.80%	2026-05-01 against the close of 2026-04-30 Session detail $16.8M market cap (today)	Earnings	Ten-League International Holdings Limited Reports Fiscal Year 2025 Financial Results 04/30/2026 16:05 ET after hours	Day +1 +51.63% 2026-05-04 Day +5 +60.69% 2026-05-08 Best close within 5 +69.76% 2026-05-06 Five sessions later the move was 19.5% bigger, at +60.69%. Month end +55.34% on 2026-05-29
Close before and after $2.43 to $3.66 split-adjusted Session open, high, low $2.77, $4.61, $2.57 Opening gap +14.13% Close inside the session range 0.53 of the range, where 1.00 is the high Session volume 19,794,535 shares, $72,447,998 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
57	AKTX Akari Therapeutics plc ADR (0.01 USD) under $25M today More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards	+49.85%	2026-05-21 against the close of 2026-05-20 Session detail $12.3M market cap (today)	Offering / Dilution Rose on dilution	Akari Therapeutics Announces $5.5 Million Private Placement Offering 05/21/2026 08:30 ET premarket	Day +1 +432.65% 2026-05-22 Day +5 +379.01% 2026-05-29 Best close within 5 +542.86% 2026-05-28 Five sessions later the move was 660.3% bigger, at +379.01%. Month end +379.01% on 2026-05-29
Close before and after $3.43 to $5.14 split-adjusted Session open, high, low $3.15, $5.18, $3.15 Opening gap -8.16% Close inside the session range 0.98 of the range, where 1.00 is the high Session volume 6,266,185 shares, $32,208,191 Relative volume 490.3x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
58	VELO Velo3D, Inc.	+49.43%	2026-05-13 against the close of 2026-05-12 Session detail $422.0M market cap (today)	Earnings	Velo3D Announces First Quarter 2026 Financial Results 05/12/2026 16:05 ET after hours	Day +1 +41.11% 2026-05-14 Day +5 +31.65% 2026-05-20 Best close within 5 +41.11% 2026-05-14 36.0% of the move was gone five sessions later. Month end +70.77% on 2026-05-29
Close before and after $14.06 to $21.01 split-adjusted Session open, high, low $16.74, $21.60, $16.61 Opening gap +19.06% Close inside the session range 0.88 of the range, where 1.00 is the high Session volume 16,105,897 shares, $338,384,896 Relative volume 8.2x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
59	VTIX Virtuix Holdings Inc.	+46.33%	2026-05-27 against the close of 2026-05-26 Session detail $59.4M market cap (today)	Contract / Partnership	Virtuix Selected by U.S. Air Force for AI Military Platform 05/27/2026 09:15 ET premarket	Day +1 +20.00% 2026-05-28 Day +5 +19.33% 2026-06-03 Best close within 5 +28.33% 2026-06-02 58.3% of the move was gone five sessions later. Month end +23.33% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $3.00 to $4.39 split-adjusted Session open, high, low $3.58, $4.56, $3.21 Opening gap +19.33% Close inside the session range 0.87 of the range, where 1.00 is the high Session volume 7,029,559 shares, $30,859,764 Relative volume 33.5x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
60	NXXT NextNRG, Inc. More than one ranked move this month 2+ ranked moves	+46.22%	2026-05-18 against the close of 2026-05-15 Session detail $48.8M market cap (today)	Earnings	NextNRG Reports First Quarter 2026 Financial Results 05/15/2026 17:01 ET after hours NextNRG to Host First Quarter 2026 Financial Results Conference Call on May 18, 2026 at 9:00 a.m. ET 05/15/2026	Day +1 +192.48% 2026-05-19 Day +5 +190.34% 2026-05-26 Best close within 5 +207.06% 2026-05-22 Five sessions later the move was 311.8% bigger, at +190.34%. Month end +129.14% on 2026-05-29
Close before and after $0.2804 to $0.4100 split-adjusted Session open, high, low $0.5400, $0.5668, $0.3940 Opening gap +92.58% Close inside the session range 0.09 of the range, where 1.00 is the high Session volume 197,133,207 shares, $80,824,615 Relative volume 87.3x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
61	AIIO Robo.ai Inc. More than one ranked move this month 2+ ranked moves	+45.96%	2026-05-08 against the close of 2026-05-07 Session detail $497.5M market cap (today)	M&A / Acquisition	Robo.ai Announces Acquisition of Data Processing and Compression Technology Company Neurovia, Building Data Infrastructure for the Machine Economy 05/08/2026 05:00 ET premarket	Day +1 +91.79% 2026-05-11 Day +5 +582.28% 2026-05-15 Best close within 5 +857.23% 2026-05-14 Five sessions later the move was 1166.9% bigger, at +582.28%. Month end +302.24% on 2026-05-29
Close before and after $0.5892 to $0.8600 split-adjusted Session open, high, low $0.9771, $1.30, $0.8543 Opening gap +65.84% Close inside the session range 0.01 of the range, where 1.00 is the high Session volume 261,482,060 shares, $224,874,572 Relative volume over 1,000x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
62	AMBQ Ambiq Micro, Inc.	+45.33%	2026-05-12 against the close of 2026-05-11 Session detail $1.63B market cap (today)	Earnings	Ambiq Reports First Quarter 2026 Financial Results 05/12/2026 07:30 ET premarket	Day +1 +56.10% 2026-05-13 Day +5 +55.77% 2026-05-19 Best close within 5 +60.50% 2026-05-14 Five sessions later the move was 23.0% bigger, at +55.77%. Month end +74.43% on 2026-05-29
Close before and after $45.67 to $66.37 split-adjusted Session open, high, low $53.14, $66.59, $53.14 Opening gap +16.36% Close inside the session range 0.98 of the range, where 1.00 is the high Session volume 3,013,046 shares, $199,975,863 Relative volume 9.8x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
63	MASK 3 E Network Technology Group Ltd under $25M today	+44.14%	2026-05-05 against the close of 2026-05-04 Session detail $5.2M market cap (today)	Offering / Dilution Rose on dilution	3 E Network Technology Signs 1.3M Convertible Note Agreement with Institutional Investor 05/04/2026 16:10 ET after hours	Day +1 +66.90% 2026-05-06 Day +5 +40.69% 2026-05-12 Best close within 5 +119.31% 2026-05-08 7.8% of the move was gone five sessions later. Month end +146.90% on 2026-05-29
Close before and after $1.45 to $2.09 split-adjusted Session open, high, low $2.02, $2.56, $1.82 Opening gap +39.31% Close inside the session range 0.36 of the range, where 1.00 is the high Session volume 46,714,556 shares, $97,633,422 Relative volume 341.6x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
64	CODX Co-Diagnostics, Inc. under $25M today More than one ranked move this month 2+ ranked moves	+43.80%	2026-05-19 against the close of 2026-05-18 Session detail $5.6M market cap (today)	Other Announcement	Co-Diagnostics Develops Ebola Assay Strategy Following Recent Global Outbreak Alert 05/19/2026 09:00 ET premarket	Day +1 +74.45% 2026-05-20 Day +5 +432.85% 2026-05-27 Best close within 5 +564.96% 2026-05-26 Five sessions later the move was 888.2% bigger, at +432.85%. Month end +522.63% on 2026-05-29
Close before and after $1.37 to $1.97 split-adjusted Session open, high, low $1.95, $2.75, $1.80 Opening gap +42.34% Close inside the session range 0.18 of the range, where 1.00 is the high Session volume 119,827,959 shares, $236,061,079 Relative volume 802.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
65	OSG Octave Specialty Group, Inc.	+43.36%	2026-05-07 against the close of 2026-05-06 Session detail $221.9M market cap (today)	Earnings	Octave Specialty Group Reports First Quarter 2026 Results 05/06/2026 16:35 ET after hours	Day +1 +27.25% 2026-05-08 Day +5 +34.83% 2026-05-14 Best close within 5 +38.63% 2026-05-12 19.7% of the move was gone five sessions later. Month end +29.86% on 2026-05-29
Close before and after $4.22 to $6.05 split-adjusted Session open, high, low $5.35, $6.18, $5.30 Opening gap +26.78% Close inside the session range 0.85 of the range, where 1.00 is the high Session volume 7,747,063 shares, $46,869,731 Relative volume 19.7x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
66	POET POET Technologies Inc.	+43.15%	2026-05-14 against the close of 2026-05-13 Session detail $1.54B market cap (today)	Other Announcement	POET Technologies and Lumilens Advance Wafer-Level Photonic Integration for Next-Generation AI Optical Networks 05/14/2026 07:00 ET premarket	Day +1 +11.13% 2026-05-15 Day +5 +3.13% 2026-05-21 Best close within 5 +11.13% 2026-05-15 92.7% of the move was gone five sessions later. Month end -14.47% on 2026-05-29
Close before and after $14.37 to $20.57 split-adjusted Session open, high, low $17.41, $20.81, $17.39 Opening gap +21.16% Close inside the session range 0.93 of the range, where 1.00 is the high Session volume 133,109,935 shares, $2,738,071,363 Relative volume 2.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
67	PRZO ParaZero Technologies Ltd. under $25M today	+42.48%	2026-05-29 against the close of 2026-05-28 Session detail $14.4M market cap (today)	Other Announcement	ParaZero Secured Full Scale Production Capacity to Support Growing Demand for DefendAir Counter-Drone Systems 05/29/2026 07:30 ET premarket	Day +1 +33.47% 2026-06-01 Day +5 +2.75% 2026-06-05 Best close within 5 +33.47% 2026-06-01 93.5% of the move was gone five sessions later. Month end +42.48% on 2026-05-29 same session This month ended before the fifth session after the move.
Close before and after $0.6511 to $0.9277 split-adjusted Session open, high, low $0.7000, $1.18, $0.6200 Opening gap +7.51% Close inside the session range 0.55 of the range, where 1.00 is the high Session volume 71,104,010 shares, $65,963,190 Relative volume 143.8x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
68	FSEA First Seacoast Bancorp, Inc.	+41.99%	2026-05-05 against the close of 2026-05-04 Session detail $80.3M market cap (today)	M&A / Acquisition	Cambridge Financial Group, Inc. and First Seacoast Bancorp, Inc. Agree to Merge 05/05/2026 07:30 ET premarket	Day +1 +42.16% 2026-05-06 Day +5 +41.91% 2026-05-12 Best close within 5 +42.42% 2026-05-08 0.2% of the move was gone five sessions later. Month end +42.42% on 2026-05-29
Close before and after $11.74 to $16.67 split-adjusted Session open, high, low $16.66, $16.76, $16.61 Opening gap +41.91% Close inside the session range 0.40 of the range, where 1.00 is the high Session volume 802,438 shares, $13,376,641 Relative volume 98.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
69	ATYR aTyr Pharma, Inc. Also on the opposite board this month on both boards	+41.42%	2026-05-14 against the close of 2026-05-13 Session detail $50.1M market cap (today)	Other Announcement	aTyr Pharma to Participate in Upcoming Investor Conferences 05/13/2026 16:01 ET after hours	Day +1 +27.30% 2026-05-15 Day +5 +33.49% 2026-05-21 Best close within 5 +34.02% 2026-05-20 19.1% of the move was gone five sessions later. Month end +37.03% on 2026-05-29
Close before and after $0.3959 to $0.5599 split-adjusted Session open, high, low $0.4169, $0.5788, $0.4150 Opening gap +5.30% Close inside the session range 0.88 of the range, where 1.00 is the high Session volume 13,901,993 shares, $7,783,726 Relative volume 15.8x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
70	BLMN Bloomin' Brands, Inc.	+40.97%	2026-05-06 against the close of 2026-05-05 Session detail $937.5M market cap (today)	Earnings	Bloomin’ Brands Announces 2026 Q1 Financial Results 05/06/2026 06:30 ET premarket	Day +1 +38.02% 2026-05-07 Day +5 +43.75% 2026-05-13 Best close within 5 +45.31% 2026-05-11 Five sessions later the move was 6.8% bigger, at +43.75%. Month end +46.53% on 2026-05-29
Close before and after $5.76 to $8.12 split-adjusted Session open, high, low $7.06, $8.56, $6.99 Opening gap +22.57% Close inside the session range 0.72 of the range, where 1.00 is the high Session volume 11,203,080 shares, $90,969,010 Relative volume 5.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
71	DOCN DigitalOcean Holdings, Inc.	+40.40%	2026-05-05 against the close of 2026-05-04 Session detail $18.23B market cap (at the time of the move, reconstructed)	Earnings	DigitalOcean Announces First Quarter 2026 Financial Results 05/05/2026 07:00 ET premarket	Day +1 +47.96% 2026-05-06 Day +5 +43.11% 2026-05-12 Best close within 5 +50.68% 2026-05-08 Five sessions later the move was 6.7% bigger, at +43.11%. Month end +43.32% on 2026-05-29
Close before and after $108.81 to $152.77 split-adjusted Session open, high, low $130.20, $153.47, $129.51 Opening gap +19.66% Close inside the session range 0.97 of the range, where 1.00 is the high Session volume 14,950,197 shares, $2,283,941,596 Relative volume 4.6x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
72	GTBP GT Biopharma Inc. under $25M today	+40.36%	2026-05-14 against the close of 2026-05-13 Session detail $11.5M market cap (today)	Clinical Trial Results	GT Biopharma Announces First Patient Dosed in Phase 1 Trial of GTB-5550, a B7-H3-Targeted Natural Killer (NK) Cell Engager for Solid Tumors 05/14/2026 08:30 ET premarket	Day +1 +25.97% 2026-05-15 Day +5 +38.47% 2026-05-21 Best close within 5 +38.47% 2026-05-21 4.7% of the move was gone five sessions later. Month end +52.93% on 2026-05-29
Close before and after $0.3127 to $0.4389 split-adjusted Session open, high, low $0.3740, $0.4800, $0.3709 Opening gap +19.60% Close inside the session range 0.62 of the range, where 1.00 is the high Session volume 14,758,474 shares, $6,477,494 Relative volume 24.6x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
73	MLGO MicroAlgo, Inc.	+39.95%	2026-05-20 against the close of 2026-05-19 Session detail $45.6M market cap (today)	Other Announcement	MicroAlgo Inc. Develops Quantum Image Edge Extraction Algorithm for Noisy Images 05/20/2026 09:00 ET premarket	Day +1 +55.35% 2026-05-21 Day +5 +54.31% 2026-05-28 Best close within 5 +55.35% 2026-05-21 Five sessions later the move was 35.9% bigger, at +54.31%. Month end +57.18% on 2026-05-29
Close before and after $3.83 to $5.36 split-adjusted Session open, high, low $3.79, $6.87, $3.79 Opening gap -1.04% Close inside the session range 0.51 of the range, where 1.00 is the high Session volume 9,841,321 shares, $52,749,481 Relative volume 128.8x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
74	FLNC Fluence Energy, Inc.	+39.90%	2026-05-07 against the close of 2026-05-06 Session detail $2.44B market cap (today)	Earnings	Fluence Energy, Inc. Reports Second Quarter 2026 Results; Reaffirms Fiscal Year 2026 Guidance 05/06/2026 16:05 ET after hours	Day +1 +78.17% 2026-05-08 Day +5 +54.42% 2026-05-14 Best close within 5 +86.06% 2026-05-11 Five sessions later the move was 36.4% bigger, at +54.42%. Month end +39.23% on 2026-05-29
Close before and after $13.56 to $18.97 split-adjusted Session open, high, low $19.21, $20.29, $16.31 Opening gap +41.63% Close inside the session range 0.67 of the range, where 1.00 is the high Session volume 46,080,059 shares, $874,138,719 Relative volume 9.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
75	WEST Westrock Coffee Company	+39.83%	2026-05-08 against the close of 2026-05-07 Session detail $802.9M market cap (today)	Earnings	Westrock Coffee Company Reports First Quarter 2026 Results and Reaffirms 2026 Outlook 05/07/2026 16:05 ET after hours	Day +1 +48.31% 2026-05-11 Day +5 +43.22% 2026-05-15 Best close within 5 +48.31% 2026-05-11 Five sessions later the move was 8.5% bigger, at +43.22%. Month end +36.10% on 2026-05-29
Close before and after $5.90 to $8.25 split-adjusted Session open, high, low $6.87, $8.62, $6.87 Opening gap +16.44% Close inside the session range 0.79 of the range, where 1.00 is the high Session volume 5,061,879 shares, $41,760,502 Relative volume 16.5x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
76	FJET Starfighters Space, Inc.	+39.81%	2026-05-22 against the close of 2026-05-21 Session detail $219.4M market cap (today)	Other Announcement	Starfighters Space (NYSE American: FJET) Advances STARLAUNCH Program and Commercial Space Development Through Strategic $17.5 Million Investment 05/22/2026 06:00 ET premarket	Day +1 +25.05% 2026-05-26 Day +5 +84.47% 2026-06-01 Best close within 5 +84.47% 2026-06-01 Five sessions later the move was 112.2% bigger, at +84.47%. Month end +44.85% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $5.15 to $7.20 split-adjusted Session open, high, low $5.23, $7.50, $5.23 Opening gap +1.55% Close inside the session range 0.87 of the range, where 1.00 is the high Session volume 12,461,100 shares, $89,719,920 Relative volume 13.0x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
77	FLEX Flex Ltd.	+39.69%	2026-05-06 against the close of 2026-05-05 Session detail $55.24B market cap (at the time of the move, reconstructed)	Earnings	FLEX REPORTS FOURTH QUARTER AND FISCAL 2026 RESULTS 05/05/2026 16:05 ET after hours Flex Announces Intention to Spin Off its Cloud and Power Infrastructure Segment into a New Independent Publicly Traded Company 05/05/2026	Day +1 +37.91% 2026-05-07 Day +5 +49.09% 2026-05-13 Best close within 5 +50.41% 2026-05-11 Five sessions later the move was 23.7% bigger, at +49.09%. Month end +56.33% on 2026-05-29
Close before and after $96.45 to $134.73 split-adjusted Session open, high, low $119.85, $134.99, $119.00 Opening gap +24.26% Close inside the session range 0.98 of the range, where 1.00 is the high Session volume 18,828,629 shares, $2,536,781,185 Relative volume 5.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
78	DBGI Digital Brands Group, Inc. under $25M today Also on the opposite board this month on both boards	+39.42%	2026-05-28 against the close of 2026-05-27 Session detail Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.	Contract / Partnership	Digital Brands Group Advances Enterprise AI Strategy Through Collaboration with Globally Recognized Outdoor Apparel Brand 05/28/2026 08:37 ET premarket	Day +1 +36.85% 2026-05-29 Day +5 +113.80% 2026-06-04 Best close within 5 +163.40% 2026-06-03 Five sessions later the move was 188.7% bigger, at +113.80%. Month end +36.85% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $14.14 to $19.72 split-adjusted Session open, high, low $13.88, $19.80, $12.55 Opening gap -1.87% Close inside the session range 0.99 of the range, where 1.00 is the high Session volume 156,859 shares, $3,093,259 Relative volume 10.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
79	AIIO Robo.ai Inc. More than one ranked move this month 2+ ranked moves	+39.30%	2026-05-18 against the close of 2026-05-15 Session detail $497.5M market cap (today)	Other Announcement	Robo.ai Subsidiary Neurovia AI Debuts in the International Exhibition for National Security and Resilience Abu Dhabi 2026 05/18/2026 05:00 ET premarket	Day +1 +5.47% 2026-05-19 Day +5 -23.88% 2026-05-26 Best close within 5 +5.47% 2026-05-19 It gave back the whole move and closed 23.88% below the pre-news price. Month end -41.04% on 2026-05-29
Close before and after $4.02 to $5.60 split-adjusted Session open, high, low $4.60, $6.36, $4.23 Opening gap +14.30% Close inside the session range 0.64 of the range, where 1.00 is the high Session volume 47,651,103 shares, $266,846,177 Relative volume 220.2x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
80	UONE Urban One, Inc. under $25M today	+39.24%	2026-05-01 against the close of 2026-04-30 Session detail $23.8M market cap (today)	M&A / Acquisition	Urban One Announces Agreements to Acquire Dallas Radio Stations KKDA and KRNB and to Sell KZMJ 05/01/2026 12:15 ET intraday	Day +1 +58.10% 2026-05-04 Day +5 +40.19% 2026-05-08 Best close within 5 +90.29% 2026-05-05 Five sessions later the move was 2.4% bigger, at +40.19%. Month end +25.52% on 2026-05-29
Close before and after $5.25 to $7.31 split-adjusted Session open, high, low $5.45, $7.60, $5.34 Opening gap +3.81% Close inside the session range 0.87 of the range, where 1.00 is the high Session volume 4,269,364 shares, $31,209,051 Relative volume 224.7x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
81	XMTR Xometry, Inc.	+39.18%	2026-05-07 against the close of 2026-05-06 Session detail $5.34B market cap (today)	Earnings	Xometry Reports Record First Quarter 2026 Results 05/07/2026 07:05 ET premarket Siemens and Xometry partner to bring expanded AI-native supply chain intelligence to Siemens Xcelerator 05/07/2026 Xometry and Siemens Partner to Embed AI-Native Supply Chain Intelligence into Siemens Xcelerator 05/07/2026	Day +1 +41.86% 2026-05-08 Day +5 +59.54% 2026-05-14 Best close within 5 +59.54% 2026-05-14 Five sessions later the move was 52.0% bigger, at +59.54%. Month end +68.95% on 2026-05-29
Close before and after $56.40 to $78.50 split-adjusted Session open, high, low $76.00, $82.11, $69.20 Opening gap +34.75% Close inside the session range 0.72 of the range, where 1.00 is the high Session volume 4,629,819 shares, $363,440,792 Relative volume 7.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
82	APPS Digital Turbine, Inc.	+38.88%	2026-05-27 against the close of 2026-05-26 Session detail $1.74B market cap (today)	Earnings	Digital Turbine Reports Fiscal 2026 Fourth Quarter and Fiscal Year 2026 Financial Results 05/26/2026 16:05 ET after hours	Day +1 +74.74% 2026-05-28 Day +5 +80.25% 2026-06-03 Best close within 5 +93.35% 2026-06-01 Five sessions later the move was 106.4% bigger, at +80.25%. Month end +82.54% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $4.81 to $6.68 split-adjusted Session open, high, low $6.49, $7.62, $6.17 Opening gap +34.93% Close inside the session range 0.35 of the range, where 1.00 is the high Session volume 54,811,256 shares, $366,139,190 Relative volume 32.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
83	AKTX Akari Therapeutics plc ADR (0.01 USD) under $25M today More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards	+38.46%	2026-05-28 against the close of 2026-05-27 Session detail $12.3M market cap (today)	Other Announcement	Akari Therapeutics Discusses Breakthrough Potential of AKTX-101 and Novel Spliceosome-Modulating ADC Platform in Virtual Investor “What This Means” Segment Following ASCO Abstract Acceptance 05/28/2026 09:17 ET premarket	Day +1 +3.17% 2026-05-29 Day +5 -0.53% 2026-06-04 Best close within 5 +3.17% 2026-05-29 It gave back the whole move and closed 0.53% below the pre-news price. Month end +3.17% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $15.93 to $22.05 split-adjusted Session open, high, low $15.82, $29.32, $15.30 Opening gap -0.66% Close inside the session range 0.48 of the range, where 1.00 is the high Session volume 1,663,086 shares, $36,671,046 Relative volume 76.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
84	APT Alpha Pro Tech, Ltd.	+37.87%	2026-05-07 against the close of 2026-05-06 Session detail $53.1M market cap (today)	Earnings	Alpha Pro Tech, Ltd. Announces First Quarter 2026 Financial Results 05/07/2026 09:00 ET premarket	Day +1 +37.02% 2026-05-08 Day +5 +25.11% 2026-05-14 Best close within 5 +41.28% 2026-05-11 33.7% of the move was gone five sessions later. Month end +23.83% on 2026-05-29
Close before and after $4.70 to $6.48 split-adjusted Session open, high, low $5.11, $6.55, $5.02 Opening gap +8.72% Close inside the session range 0.95 of the range, where 1.00 is the high Session volume 1,117,277 shares, $7,239,955 Relative volume 47.0x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
85	IPWR Ideal Power Inc.	+37.17%	2026-05-14 against the close of 2026-05-13 Session detail $74.2M market cap (today)	Earnings	Ideal Power Reports First Quarter 2026 Financial Results 05/14/2026 09:20 ET premarket	Day +1 +13.75% 2026-05-15 Day +5 +27.88% 2026-05-21 Best close within 5 +27.88% 2026-05-21 25.0% of the move was gone five sessions later. Month end +38.29% on 2026-05-29
Close before and after $5.38 to $7.38 split-adjusted Session open, high, low $5.38, $7.55, $5.31 Opening gap 0.00% Close inside the session range 0.92 of the range, where 1.00 is the high Session volume 2,356,546 shares, $17,391,309 Relative volume 8.6x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
86	FENC Fennec Pharmaceuticals Inc.	+36.48%	2026-05-14 against the close of 2026-05-13 Session detail $402.1M market cap (today)	Earnings	Fennec Pharmaceuticals Reports First Quarter 2026 Financial Results and Provides Business Update 05/14/2026 06:30 ET premarket	Day +1 +44.02% 2026-05-15 Day +5 +47.27% 2026-05-21 Best close within 5 +47.27% 2026-05-21 Five sessions later the move was 29.6% bigger, at +47.27%. Month end +46.68% on 2026-05-29
Close before and after $6.77 to $9.24 split-adjusted Session open, high, low $7.20, $9.64, $7.20 Opening gap +6.35% Close inside the session range 0.84 of the range, where 1.00 is the high Session volume 2,268,620 shares, $20,962,049 Relative volume 16.7x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
87	SNOW Snowflake Inc.	+36.48%	2026-05-28 against the close of 2026-05-27 Session detail $88.57B market cap (at the time of the move, reconstructed)	Earnings	Snowflake Reports Financial Results for the First Quarter of Fiscal 2027 05/27/2026 16:05 ET after hours Snowflake Announces Intent to Acquire Natoma, Providing Secure Connectivity For The Agentic Enterprise 05/27/2026 Snowflake Expands AWS Collaboration with $6B Commitment to Accelerate Enterprise Agentic AI Adoption 05/27/2026	Day +1 +45.81% 2026-05-29 Day +5 +39.32% 2026-06-04 Best close within 5 +59.85% 2026-06-01 Five sessions later the move was 7.8% bigger, at +39.32%. Month end +45.81% on 2026-05-29 This month ended before the fifth session after the move.
Close before and after $175.26 to $239.20 split-adjusted Session open, high, low $237.00, $244.92, $229.49 Opening gap +35.23% Close inside the session range 0.63 of the range, where 1.00 is the high Session volume 39,662,224 shares, $9,487,203,981 Relative volume 6.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
88	SPCE Virgin Galactic Holdings, Inc.	+36.42%	2026-05-29 against the close of 2026-05-28 Session detail $398.5M market cap (today)	Other Announcement	Virgin Galactic Announces Notice of Settlement of Derivative Actions 05/28/2026 16:33 ET after hours	Day +1 +66.00% 2026-06-01 Day +5 -3.31% 2026-06-05 Best close within 5 +66.00% 2026-06-01 It gave back the whole move and closed 3.31% below the pre-news price. Month end +36.42% on 2026-05-29 same session This month ended before the fifth session after the move.
Close before and after $4.53 to $6.18 split-adjusted Session open, high, low $4.80, $6.61, $4.34 Opening gap +5.96% Close inside the session range 0.81 of the range, where 1.00 is the high Session volume 178,822,224 shares, $1,105,121,344 Relative volume 18.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
89	BOOM DMC Global Inc.	+36.08%	2026-05-01 against the close of 2026-04-30 Session detail $157.3M market cap (today)	Earnings	DMC Global Reports First Quarter Financial Results 04/30/2026 16:05 ET after hours	Day +1 +25.57% 2026-05-04 Day +5 +20.39% 2026-05-08 Best close within 5 +25.57% 2026-05-04 43.5% of the move was gone five sessions later. Month end +10.19% on 2026-05-29
Close before and after $6.18 to $8.41 split-adjusted Session open, high, low $7.50, $8.56, $7.10 Opening gap +21.36% Close inside the session range 0.90 of the range, where 1.00 is the high Session volume 2,009,821 shares, $16,902,595 Relative volume 7.5x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
90	PS Pershing Square Inc.	+35.68%	2026-05-01 against the close of 2026-04-30 Session detail $15.84B market cap (at the time of the move, reconstructed)	Uplisting / Compliance	Pershing Square Announces the Closing of the Combined IPO of Pershing Square USA and Pershing Square Inc. 04/30/2026 17:40 ET after hours Pershing Square Holdings, Ltd. (“PSH”) Notes the Closing of Initial Public Offering of Pershing Square USA, Ltd. (“PSUS”) with Aggregate Offering Size of $5 Billion 04/30/2026 Pershing Square’s Bill Ackman and Ryan Israel to Host a Spaces Event on X 04/30/2026	Day +1 +22.18% 2026-05-04 Day +5 +48.64% 2026-05-08 Best close within 5 +48.64% 2026-05-08 Five sessions later the move was 36.3% bigger, at +48.64%. Month end +41.39% on 2026-05-29
Close before and after $28.00 to $37.99 split-adjusted Session open, high, low $29.88, $38.27, $29.41 Opening gap +6.71% Close inside the session range 0.97 of the range, where 1.00 is the high Session volume 2,167,665 shares, $82,349,593 Baseline gap 1 calendar day from the pre-news close to the measured session
91	SEGG Sports Entertainment Gaming Global Corporation under $25M today	+35.64%	2026-05-06 against the close of 2026-05-05 Session detail Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.	M&A / Acquisition	SEGG Media Reports 1,400% Pro Forma Revenue Growth Following Acquisition of Veloce Media Group 05/06/2026 10:15 ET intraday	Day +1 +37.62% 2026-05-07 Day +5 +30.69% 2026-05-13 Best close within 5 +41.58% 2026-05-08 13.9% of the move was gone five sessions later. Month end +67.33% on 2026-05-29
Close before and after $7.07 to $9.59 split-adjusted Session open, high, low $6.93, $9.94, $6.72 Opening gap -1.98% Close inside the session range 0.89 of the range, where 1.00 is the high Session volume 1,065,653 shares, $10,219,612 Relative volume 7.7x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
92	RMSG Real Messenger Corporation under $25M today	+35.61%	2026-05-07 against the close of 2026-05-06 Session detail $5.4M market cap (today)	Uplisting / Compliance	Real Messenger Announces It Has Regained Compliance with Nasdaq Minimum Bid Price Requirement 05/07/2026 06:15 ET premarket	Day +1 +4.55% 2026-05-08 Day +5 -3.79% 2026-05-14 Best close within 5 +11.36% 2026-05-12 It gave back the whole move and closed 3.79% below the pre-news price. Month end -30.08% on 2026-05-29
Close before and after $1.32 to $1.79 split-adjusted Session open, high, low $1.70, $1.86, $1.53 Opening gap +28.79% Close inside the session range 0.79 of the range, where 1.00 is the high Session volume 32,700,465 shares, $58,533,832 Relative volume 36.5x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
93	HUT Hut 8 Corp.	+35.31%	2026-05-06 against the close of 2026-05-05 Session detail $14.06B market cap (at the time of the move, reconstructed)	Crypto & Treasury	Hut 8 Reports First Quarter 2026 Results 05/06/2026 06:45 ET premarket Hut 8 Commercializes First Phase of 1 GW Beacon Point AI Data Center Campus with 15-Year, 352 MW IT Lease with Base-Term Contract Value of $9.8 Billion 05/06/2026	Day +1 +25.67% 2026-05-07 Day +5 +34.54% 2026-05-13 Best close within 5 +34.54% 2026-05-13 2.2% of the move was gone five sessions later. Month end +55.05% on 2026-05-29
Close before and after $80.51 to $108.94 split-adjusted Session open, high, low $101.57, $111.33, $96.39 Opening gap +26.16% Close inside the session range 0.84 of the range, where 1.00 is the high Session volume 19,778,863 shares, $2,154,709,335 Relative volume 4.5x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
94	IMVT Immunovant, Inc.	+35.26%	2026-05-20 against the close of 2026-05-19 Session detail $8.25B market cap (today)	Earnings	Immunovant Provides Corporate Updates and Reports Financial Results for the Fourth Quarter and Fiscal Year Ended March 31, 2026 05/20/2026 07:00 ET premarket	Day +1 +29.82% 2026-05-21 Day +5 +27.42% 2026-05-28 Best close within 5 +29.90% 2026-05-22 22.2% of the move was gone five sessions later. Month end +26.66% on 2026-05-29
Close before and after $26.29 to $35.56 split-adjusted Session open, high, low $30.44, $36.29, $30.10 Opening gap +15.79% Close inside the session range 0.88 of the range, where 1.00 is the high Session volume 19,566,590 shares, $695,787,940 Relative volume 15.7x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
95	XGN Exagen Inc.	+34.92%	2026-05-11 against the close of 2026-05-08 Session detail $166.4M market cap (today)	Earnings	Exagen Inc. Reports First Quarter 2026 Results 05/11/2026 08:00 ET premarket	Day +1 +25.76% 2026-05-12 Day +5 +18.31% 2026-05-18 Best close within 5 +30.51% 2026-05-14 47.6% of the move was gone five sessions later. Month end +68.81% on 2026-05-29
Close before and after $2.95 to $3.98 split-adjusted Session open, high, low $3.36, $4.13, $3.08 Opening gap +13.90% Close inside the session range 0.86 of the range, where 1.00 is the high Session volume 6,242,885 shares, $24,846,682 Relative volume 27.8x the median of the 20 sessions before the pre-news close Baseline gap 3 calendar days from the pre-news close to the measured session
96	RKLB Rocket Lab Corporation	+34.22%	2026-05-08 against the close of 2026-05-07 Session detail $85.83B market cap (at the time of the move, reconstructed)	Earnings	Rocket Lab Announces First Quarter 2026 Financial Results: Surpasses All Guidance Metrics Including Revenue, Margin, and Adjusted EBITDA; Posts Record $200M Quarterly Revenue and over $2.2B Backlog; Guides Another Record Revenue 05/07/2026 16:05 ET after hours Rocket Lab and Raytheon Selected To Demonstrate Advanced Capabilities For U.S. Space Force’s Space Based Interceptor Program 05/07/2026 Rocket Lab Awarded $30 Million Contract for HASTE Hypersonic Rocket Launches for Anduril 05/07/2026 Rocket Lab To Acquire Robotics Leader Motiv Space Systems 05/07/2026 Rocket Lab’s Biggest Launch Deal Yet: Confidential Customer Books Multiple Neutron and Electron Launches 05/07/2026	Day +1 +49.34% 2026-05-11 Day +5 +58.78% 2026-05-15 Best close within 5 +68.68% 2026-05-14 Five sessions later the move was 71.8% bigger, at +58.78%. Month end +82.59% on 2026-05-29
Close before and after $78.58 to $105.47 split-adjusted Session open, high, low $86.04, $105.62, $85.87 Opening gap +9.49% Close inside the session range 0.99 of the range, where 1.00 is the high Session volume 79,927,310 shares, $8,429,933,386 Relative volume 4.1x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
97	AVTX Avalo Therapeutics, Inc.	+34.13%	2026-05-06 against the close of 2026-05-05 Session detail $982.5M market cap (today)	Offering / Dilution Rose on dilution	Avalo Therapeutics Announces Proposed Public Offering of Common Stock and Pre-Funded Warrants 05/05/2026 16:05 ET after hours Avalo Therapeutics Announces Pricing of $375 Million Public Offering 05/05/2026 Avalo Therapeutics Achieves Positive Topline Results in Phase 2 LOTUS Trial of Abdakibart (AVTX-009) in Moderate to Severe Hidradenitis Suppurativa 05/05/2026	Day +1 +40.65% 2026-05-07 Day +5 +22.08% 2026-05-13 Best close within 5 +40.65% 2026-05-07 35.3% of the move was gone five sessions later. Month end -1.91% on 2026-05-29
Close before and after $16.26 to $21.81 split-adjusted Session open, high, low $22.80, $23.71, $17.69 Opening gap +40.22% Close inside the session range 0.68 of the range, where 1.00 is the high Session volume 22,460,461 shares, $489,862,654 Relative volume 32.2x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
98	ZTEK Zentek Ltd.	+34.06%	2026-05-06 against the close of 2026-05-05 Session detail $84.3M market cap (today)	Other Announcement	Zentek Accepting Canadian Commercial Orders for ZenGUARD(TM) Enhanced Air Filters Following Health Canada Regulatory Classification 05/06/2026 12:00 ET intraday	Day +1 +22.55% 2026-05-07 Day +5 +105.16% 2026-05-13 Best close within 5 +105.16% 2026-05-13 Five sessions later the move was 208.7% bigger, at +105.16%. Month end +20.60% on 2026-05-29
Close before and after $0.4923 to $0.6600 split-adjusted Session open, high, low $0.5099, $0.6700, $0.4699 Opening gap +3.58% Close inside the session range 0.95 of the range, where 1.00 is the high Session volume 486,026 shares, $320,777 Relative volume 4.9x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
99	SNES SenesTech, Inc. under $25M today	+34.01%	2026-05-07 against the close of 2026-05-06 Session detail $7.0M market cap (today)	Leadership Change	SenesTech Appoints Michael Edell as President and Chief Executive Officer to Drive Revenue Growth and Scalable Sales Channels 05/07/2026 08:30 ET premarket	Day +1 +17.69% 2026-05-08 Day +5 +17.01% 2026-05-14 Best close within 5 +23.13% 2026-05-13 50.0% of the move was gone five sessions later. Month end +17.69% on 2026-05-29
Close before and after $1.47 to $1.97 split-adjusted Session open, high, low $1.66, $1.98, $1.66 Opening gap +12.93% Close inside the session range 0.97 of the range, where 1.00 is the high Session volume 1,233,437 shares, $2,429,871 Relative volume 76.4x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session
100	CERS Cerus Corp	+33.99%	2026-05-01 against the close of 2026-04-30 Session detail $473.6M market cap (today)	Earnings	Cerus Corporation Announces First Quarter 2026 Financial Results 04/30/2026 16:01 ET after hours	Day +1 +33.99% 2026-05-04 Day +5 +28.57% 2026-05-08 Best close within 5 +33.99% 2026-05-04 15.9% of the move was gone five sessions later. Month end +49.75% on 2026-05-29
Close before and after $2.03 to $2.72 split-adjusted Session open, high, low $2.69, $3.15, $2.47 Opening gap +32.51% Close inside the session range 0.37 of the range, where 1.00 is the high Session volume 24,852,309 shares, $67,598,280 Relative volume 26.6x the median of the 20 sessions before the pre-news close Baseline gap 1 calendar day from the pre-news close to the measured session

NYSE and Nasdaq companies with a market capitalization of $5M or more, measured today, including the $5M to $25M band. The exchange is the one recorded on each announcement, and a release naming several tickers records one venue for all of them. A session that changed hands for less than $25,000 in total is not ranked, because a percentage set by a handful of shares is a print rather than a move. 196 events never entered this month's eligible pool, because the ticker is a warrant, a unit, a right or a preferred rather than common stock, is classed today as a fund, a trust or an index product, or carries a stored capitalization above $10 trillion, which is larger than any company has reached. Exclude the $5M to $25M band

1 event was left out of this board because the ticker had not traded for more than 10 days before the measured session, so no comparable prior close exists.

4 rows withhold a market cap because the vendor's stored figure disagrees with the share count and price it is derived from by more than a factor of three, counting the filed all-class share count where one exists.

In May 2026, the median gainer had given back 7.8% of its move five sessions later; the largest catalyst group was Earnings, 35 of the 100 events, at a median of +45.3%.

Close-to-close change on the measured trading session, against the previous close.

Which catalysts drove the board

Swipe the table sideways for the day +5 columns.

Catalyst	Events	Share of board	Median move close to close	Median at day +5	Still above the pre-news close at day +5
Earnings	35	35.0%	+45.3%	+54.4%	100.0% of 35
Other Announcement	22	22.0%	+56.5%	+54.3% of 21	76.2% of 21
M&A / Acquisition	13	13.0%	+73.3%	+58.4%	100.0% of 13
Offering / Dilution	7	7.0%	Fewer than 10 events in this group, so no figures are shown.
Contract / Partnership	7	7.0%	Fewer than 10 events in this group, so no figures are shown.

The day +5 figures are measured over the events in each group that have a five-session close, the count printed beside them, not over every event in the group.

8 other catalyst types, 16 events: Uplisting / Compliance, Crypto & Treasury, Clinical Trial Results, FDA & Regulatory, Buyback / Dividend, Leadership Change, Reverse Merger / Shell, Guidance Change.

How much of the move survived

Horizon	Still above the pre-news close close to close	Median change since the measured close as a share of the move
Day +1	100.0% of 99	3.6% given back, of 99
Day +5	92.9% of 99	7.8% given back, of 99
Month end	89.2% of 93	1.0% further above baseline, of 93
Month end falls before day +5 for 17 of these 93 events, so this row is not a later horizon than the one above it. 93 of the 100 events have a month-end close later than the measured session; 6 have it on the measured session itself, and 1 has no month-end close.

Both figures in a row are measured over the events that have a close at that horizon, the count printed beside each of them, not over all 100 events on this board, which is why the denominators differ between rows.

Repeat runners

Some companies move on news more than once. The left list holds the ones that moved twice or more this month; the right list holds the ones that also moved in the months before it. The ranking above shows one row per move, so a name that keeps coming back is only visible here.

Moved twice or more inside May 2026

Two or more ranked moves this month, each on a different trading day.

Symbol	Measured sessions	Best move
AIIORobo.ai Inc.	4Other Announcement, M&A / Acquisition	+116.09%
AKTXAkari Therapeutics plc ADR (0.01 USD)	3Clinical Trial Results, Offering / Dilution, Other Announcement	+255.45%
QUCYQuantum Cyber N.V.	2Other Announcement, Leadership Change	+315.12%
YMATJ-Star Holding Co., Ltd.	2Other Announcement, Contract / Partnership	+203.16%
NXXTNextNRG, Inc.	2Earnings	+100.02%
CODXCo-Diagnostics, Inc.	2Contract / Partnership, Other Announcement	+79.68%

Also risen on news in earlier months

Ranked in at least two of the three months before this one. They are listed whether or not they rank this month, which is why the months are named.

Symbol	Months	Best move
MOBXMobix Labs, Inc.this month too	2026-04, 2026-03, 2026-02	+532.77%
UCARU Power Limited	2026-04, 2026-03	+331.63%
ILLRTriller Group Inc.	2026-04, 2026-02	+261.15%
DKIDarkIris Inc.	2026-04, 2026-02	+185.29%
MIMIMint Incorporation Limited	2026-04, 2026-02	+104.12%
FFAIFaraday Future Intelligent Electric Inc.	2026-04, 2026-03	+85.52%
SMXSMX (Security Matters) Public Limited Company	2026-04, 2026-02	+89.58%
PMNTPERFECT MOMENT LTD	2026-04, 2026-03	+74.73%
CMPSCOMPASS Pathways Plc	2026-04, 2026-02	+42.04%
ATOMAtomera Incorporated	2026-04, 2026-02	+64.02%
GXAIGaxos.ai Inc.	2026-03, 2026-02	+45.97%
BDMDBaird Medical Investment Holdings Ltd	2026-03, 2026-02	+38.15%
SUNESUNation Energy, Inc.	2026-03, 2026-02	+42.28%
EPOWE-Power Inc.	2026-03, 2026-02	+28.86%

What the board was made of

Price before the move

When the announcement landed

Volume against normal

3 events have too little trading history for a relative volume, and are not in the tiers above.

Industry

36 other industries, 42 events

Industry not known: 24.0%

Against April 2026

100 events in the comparable window.

April 2026 median +44.7%, selected from the 10,120 events in that month's eligible pool

May 2026 median +55.3%, 10.6 points above April 2026. May 2026's median is taken over the 100 ranked rows, selected from the 10,873 events in that month's eligible pool.

How this ranking is measured

Close-to-close change on the measured trading session, against the previous close.

An announcement before 16:00 ET is measured on that trading day; one at or after 16:00 ET, or on a weekend, is measured on the next trading day.
One row per company and measured session. Other announcements the company made in the same session are listed inside the row.
A ranking is a coincidence of news and price on the same session, not proof that the news caused the move. Part of an intraday move can precede the announcement.
No Stated Cause marks a release in which the company itself says it knows of no reason for the move, while Other Announcement marks a release these rules could not classify.

Eligibility uses each company's capitalization today, not its capitalization at the time. Archive boards can therefore change as companies grow or shrink.

Prices are adjusted for stock splits the company has done since, so an older row's dollar figures are stated on today's share count and are not the prices that traded that day. The percentage move, the dollar volume and the relative volume are unaffected, because both prices carry the same adjustment. The session's share count carries the adjustment too, so the shares figure beside the dollar volume is that count restated on today's basis rather than the number of shares that changed hands. Where the ticker was retired the price series stops with it and no later adjustment reached it, so those rows are marked as traded and their dollars are the ones that changed hands on the day.

Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.

This archive starts at 2020-04, the first month with ranked moves.