December 2025 Stock Losers on News

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 2025-12-31, 20 of 22 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 gainers of December 2025

100

Ranked drops

-87.65%

Largest, MREO

89.9%

Below baseline, day +5

4.4%

Median recovered, day +5

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100 ranked drops in December 2025

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	MREO Mereo BioPharma Group plc American	-87.65%	2025-12-29 against the close of 2025-12-26 Session detail $45.0M market cap (today)	Clinical Trial Results	Mereo BioPharma Announces Phase 3 ORBIT and COSMIC Results for Setrusumab (UX143) in Osteogenesis Imperfecta 12/29/2025 08:31 ET premarket	Day +1 -83.96% 2025-12-30 Day +5 -83.59% 2026-01-06 Best recovery within 5 -77.90% 2026-01-02 4.6% of the drop was recovered five sessions later. Month end -81.96% on 2025-12-31 This month ended before the fifth session after the move.
Close before and after $2.31 to $0.2854 split-adjusted Session open, high, low $0.2500, $0.3049, $0.2000 Opening gap -89.18% Close inside the session range 0.81 of the range, where 1.00 is the high Session volume 241,447,142 shares, $68,909,014 Relative volume 111.5x 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
2	RZLT Rezolute, Inc.	-87.20%	2025-12-11 against the close of 2025-12-10 Session detail $482.4M market cap (today)	Clinical Trial Results	Rezolute Announces Phase 3 sunRIZE Study Results in Congenital Hyperinsulinism 12/11/2025 07:00 ET premarket	Day +1 -83.55% 2025-12-12 Day +5 -83.09% 2025-12-18 Best recovery within 5 -81.54% 2025-12-16 4.7% of the drop was recovered five sessions later. Month end -78.43% on 2025-12-31
Close before and after $10.94 to $1.40 split-adjusted Session open, high, low $1.23, $1.61, $1.07 Opening gap -88.80% Close inside the session range 0.61 of the range, where 1.00 is the high Session volume 128,724,603 shares, $180,214,444 Relative volume 78.9x 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
3	TWG Top Wealth Group Holding Limited Also on the opposite board this month on both boards	-72.74%	2025-12-09 against the close of 2025-12-08 Session detail $34.8M market cap (today)	Offering / Dilution	TWG Announces Pricing of $5.04 million Public Offering 12/09/2025 08:14 ET premarket	Day +1 -77.51% 2025-12-10 Day +5 -83.96% 2025-12-16 Best recovery within 5 -77.51% 2025-12-10 Five sessions later the drop was 15.4% bigger, at -83.96%. Month end -85.05% on 2025-12-31
Close before and after $22.01 to $6.00 split-adjusted Session open, high, low $6.75, $7.00, $6.00 Opening gap -69.33% Close inside the session range 0.00 of the range, where 1.00 is the high Session volume 4,562,321 shares, $27,373,926 Relative volume 304.0x 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
4	FJET Starfighters Space, Inc. release reads positive	-58.92%	2025-12-23 against the close of 2025-12-22 Session detail $212.3M market cap (today)	Other Announcement Release reads positive, stock fell 58.92%	Starfighters Space Provides Year-End Corporate Update Following NYSE American Listing 12/23/2025 08:00 ET premarket	Day +1 -60.63% 2025-12-24 Day +5 -63.02% 2025-12-31 Best recovery within 5 -53.40% 2025-12-26 Five sessions later the drop was 7.0% bigger, at -63.02%. Month end -63.02% on 2025-12-31
Close before and after $31.50 to $12.94 split-adjusted Session open, high, low $22.66, $22.89, $12.75 Opening gap -28.06% Close inside the session range 0.02 of the range, where 1.00 is the high Session volume 14,743,444 shares, $190,780,165 Baseline gap 1 calendar day from the pre-news close to the measured session
5	JANX Janux Therapeutics, Inc. release reads positive	-53.34%	2025-12-02 against the close of 2025-12-01 Session detail $1.14B market cap (today)	Clinical Trial Results Release reads positive, stock fell 53.34%	Janux Announces Encouraging Efficacy and Safety Profile from Ongoing Phase 1 Clinical Trial for JANX007 in mCRPC 12/01/2025 16:05 ET after hours	Day +1 -49.66% 2025-12-03 Day +5 -53.69% 2025-12-09 Best recovery within 5 -49.66% 2025-12-03 Five sessions later the drop was 0.7% bigger, at -53.69%. Month end -59.40% on 2025-12-31
Close before and after $33.99 to $15.86 split-adjusted Session open, high, low $18.51, $18.86, $15.77 Opening gap -45.54% Close inside the session range 0.03 of the range, where 1.00 is the high Session volume 15,977,916 shares, $253,409,748 Relative volume 17.4x 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
6	EUDA EUDA Health Holdings Limited Also on the opposite board this month release reads positive on both boards	-51.43%	2025-12-22 against the close of 2025-12-19 Session detail $43.1M market cap (today)	Crypto & Treasury Release reads positive, stock fell 51.43%	EUDA Integrates QB Utility Token to Create a Digital Health and Rewards Platform Across Its Healthcare Ecosystem 12/22/2025 07:00 ET premarket	Day +1 -31.43% 2025-12-23 Day +5 -16.43% 2025-12-30 Best recovery within 5 -1.07% 2025-12-24 68.1% of the drop was recovered five sessions later. Month end -17.50% on 2025-12-31
Close before and after $56.00 to $27.20 split-adjusted Session open, high, low $56.00, $56.00, $24.20 Opening gap 0.00% Close inside the session range 0.09 of the range, where 1.00 is the high Session volume 75,075 shares, $2,042,040 Relative volume 41.7x 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	CORT Corcept Therapeutics Inc.	-50.42%	2025-12-31 against the close of 2025-12-30 Session detail $3.76B market cap (at the time of the move, reconstructed)	Clinical Trial Results	Corcept Receives Complete Response Letter for Relacorilant as a Treatment for Patients with Hypercortisolism 12/31/2025 08:00 ET premarket	Day +1 -45.58% 2026-01-02 Day +5 -47.96% 2026-01-08 Best recovery within 5 -45.58% 2026-01-02 4.9% of the drop was recovered five sessions later. Month end -50.42% on 2025-12-31 same session This month ended before the fifth session after the move.
Close before and after $70.20 to $34.80 split-adjusted Session open, high, low $38.89, $39.00, $32.99 Opening gap -44.60% Close inside the session range 0.30 of the range, where 1.00 is the high Session volume 20,304,995 shares, $706,613,826 Relative volume 21.9x 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
8	PYXS Pyxis Oncology, Inc.	-48.66%	2025-12-18 against the close of 2025-12-17 Session detail $255.2M market cap (today)	Clinical Trial Results	Pyxis Oncology Announces Positive Preliminary Phase 1 Data for Micvotabart Pelidotin (MICVO) in Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma 12/18/2025 07:00 ET premarket	Day +1 -62.17% 2025-12-19 Day +5 -67.06% 2025-12-26 Best recovery within 5 -62.17% 2025-12-19 Five sessions later the drop was 37.8% bigger, at -67.06%. Month end -65.88% on 2025-12-31
Close before and after $3.37 to $1.73 split-adjusted Session open, high, low $1.70, $1.91, $1.48 Opening gap -49.55% Close inside the session range 0.58 of the range, where 1.00 is the high Session volume 10,976,018 shares, $18,988,511 Relative volume 21.8x 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
9	MHUA Meihua International Medical Technologies Co., Ltd.	-45.72%	2025-12-08 against the close of 2025-12-05 Session detail $425.4M market cap (today)	Uplisting / Compliance	Meihua International Medical Technologies Co., Ltd. Received Nasdaq Delisting Notice 12/05/2025 16:05 ET after hours	Day +1 no data Day +5 no data Best recovery within 5 no data Month-end is not shown: no closing price is available for 2025-12-31.
Close before and after $14.02 to $7.61 as traded Session open, high, low $10.45, $11.30, $7.36 Opening gap -25.46% Close inside the session range 0.06 of the range, where 1.00 is the high Session volume 159,380 shares, $1,212,882 Relative volume 20.2x 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
10	MNTS Momentus Inc.	-44.88%	2025-12-15 against the close of 2025-12-12 Session detail $92.9M market cap (today)	Other Announcement	Momentus Inc. Announces Cancellation of 2025 Special Meeting of Stockholders 12/15/2025 08:00 ET premarket	Day +1 -37.73% 2025-12-16 Day +5 -39.98% 2025-12-22 Best recovery within 5 -37.68% 2025-12-17 10.9% of the drop was recovered five sessions later. Month end -67.52% on 2025-12-31
Close before and after $14.99 to $8.26 split-adjusted Session open, high, low $10.66, $10.71, $7.90 Opening gap -28.87% Close inside the session range 0.13 of the range, where 1.00 is the high Session volume 798,955 shares, $6,603,043 Relative volume 15.4x 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
11	GANX Gain Therapeutics, Inc. Also on the opposite board this month on both boards	-44.44%	2025-12-18 against the close of 2025-12-17 Session detail $83.1M market cap (today)	Clinical Trial Results	Gain Therapeutics Announces Positive Results in Key Exploratory Endpoint from its Phase 1b Clinical Study of GT-02287 in People with Parkinson’s Disease 12/18/2025 07:00 ET premarket	Day +1 -29.01% 2025-12-19 Day +5 -22.22% 2025-12-26 Best recovery within 5 -20.49% 2025-12-24 50.0% of the drop was recovered five sessions later. Month end -20.49% on 2025-12-31
Close before and after $4.05 to $2.25 split-adjusted Session open, high, low $3.56, $3.62, $2.14 Opening gap -12.10% Close inside the session range 0.07 of the range, where 1.00 is the high Session volume 6,765,184 shares, $15,221,664 Relative volume 5.5x 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
12	RARE Ultragenyx Pharmaceutical Inc.	-42.32%	2025-12-29 against the close of 2025-12-26 Session detail $2.61B market cap (today)	Clinical Trial Results	Ultragenyx Announces Phase 3 Orbit and Cosmic Results for Setrusumab (UX143) in Osteogenesis Imperfecta 12/29/2025 08:30 ET premarket	Day +1 -33.37% 2025-12-30 Day +5 -34.07% 2026-01-06 Best recovery within 5 -30.97% 2026-01-02 19.5% of the drop was recovered five sessions later. Month end -32.73% on 2025-12-31 This month ended before the fifth session after the move.
Close before and after $34.19 to $19.72 split-adjusted Session open, high, low $19.32, $20.49, $18.41 Opening gap -43.49% Close inside the session range 0.63 of the range, where 1.00 is the high Session volume 21,699,768 shares, $427,919,425 Relative volume 14.6x 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
13	HOWL Werewolf Therapeutics, Inc.	-39.57%	2025-12-18 against the close of 2025-12-17 Session detail $43.3M market cap (today)	Other Announcement	Werewolf Therapeutics Announces Pipeline and Business Updates 12/18/2025 08:00 ET premarket	Day +1 -35.81% 2025-12-19 Day +5 -38.85% 2025-12-26 Best recovery within 5 -35.81% 2025-12-19 1.8% of the drop was recovered five sessions later. Month end -40.79% on 2025-12-31
Close before and after $1.07 to $0.6466 split-adjusted Session open, high, low $0.8000, $0.8000, $0.5588 Opening gap -25.23% Close inside the session range 0.36 of the range, where 1.00 is the high Session volume 6,263,535 shares, $4,050,002 Relative volume 13.6x 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
14	LAKE Lakeland Industries Inc	-38.97%	2025-12-10 against the close of 2025-12-09 Session detail $113.7M market cap (today)	Earnings	Lakeland Fire + Safety Reports Fiscal Third Quarter 2026 Financial Results 12/09/2025 16:01 ET after hours	Day +1 -39.11% 2025-12-11 Day +5 -45.44% 2025-12-17 Best recovery within 5 -39.11% 2025-12-11 Five sessions later the drop was 16.6% bigger, at -45.44%. Month end -41.11% on 2025-12-31
Close before and after $15.01 to $9.16 split-adjusted Session open, high, low $10.08, $10.12, $8.31 Opening gap -32.84% Close inside the session range 0.47 of the range, where 1.00 is the high Session volume 2,867,761 shares, $26,268,691 Relative volume 31.2x 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
15	TNYA Tenaya Therapeutics, Inc.	-37.50%	2025-12-12 against the close of 2025-12-11 Session detail $157.3M market cap (today)	Offering / Dilution	Tenaya Therapeutics Announces Proposed Public Offering 12/11/2025 16:02 ET after hours Tenaya Therapeutics Announces Pricing of Public Offering 12/12/2025 Tenaya Therapeutics Announces Rapid Resolution and Lifting of Clinical Hold for MyPEAK-1™ Phase 1b/2a Clinical Trial of TN-201 Gene Therapy 12/11/2025 Tenaya Therapeutics Reports Positive Interim Data from Cohort 1 of RIDGE™-1 Phase 1b/2 Clinical Trial of TN-401 Gene Therapy for Adults with PKP2-associated ARVC 12/11/2025	Day +1 -41.40% 2025-12-15 Day +5 -48.49% 2025-12-19 Best recovery within 5 -41.40% 2025-12-15 Five sessions later the drop was 29.3% bigger, at -48.49%. Month end -47.68% on 2025-12-31
Close before and after $1.36 to $0.8500 split-adjusted Session open, high, low $1.05, $1.05, $0.7850 Opening gap -22.79% Close inside the session range 0.25 of the range, where 1.00 is the high Session volume 66,590,996 shares, $56,602,347 Relative volume 36.6x 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
16	PLCE Children's Place, Inc.	-36.87%	2025-12-17 against the close of 2025-12-16 Session detail $59.8M market cap (today)	Earnings	The Children’s Place Reports Third Quarter 2025 Results 12/16/2025 16:30 ET after hours	Day +1 -35.37% 2025-12-18 Day +5 -45.17% 2025-12-24 Best recovery within 5 -35.37% 2025-12-18 Five sessions later the drop was 22.5% bigger, at -45.17%. Month end -45.85% on 2025-12-31
Close before and after $7.35 to $4.64 split-adjusted Session open, high, low $4.77, $5.08, $4.36 Opening gap -35.17% Close inside the session range 0.39 of the range, where 1.00 is the high Session volume 4,523,374 shares, $20,988,455 Relative volume 13.8x 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
17	EVTV Azio AI Holdings, Inc. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards	-34.78%	2025-12-18 against the close of 2025-12-17 Session detail $29.9M market cap (today)	Contract / Partnership	AZIO AI Provides Additional Details on Letter of Intent with NASDAQ-Listed Envirotech Vehicles 12/18/2025 04:36 ET premarket	Day +1 -48.01% 2025-12-19 Day +5 -45.66% 2025-12-26 Best recovery within 5 -35.02% 2025-12-22 Five sessions later the drop was 31.3% bigger, at -45.66%. Month end -55.12% on 2025-12-31
Close before and after $0.8001 to $0.5218 as traded Session open, high, low $0.6604, $0.6700, $0.4500 Opening gap -17.46% Close inside the session range 0.33 of the range, where 1.00 is the high Session volume 37,529,657 shares, $19,582,975 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
18	OCC Optical Cable Corp.	-34.37%	2025-12-18 against the close of 2025-12-17 Session detail $117.9M market cap (today)	Earnings	OPTICAL CABLE CORPORATION REPORTS FOURTH QUARTER AND FISCAL YEAR 2025 FINANCIAL RESULTS 12/18/2025 08:00 ET premarket	Day +1 -40.69% 2025-12-19 Day +5 -47.26% 2025-12-26 Best recovery within 5 -40.69% 2025-12-19 Five sessions later the drop was 37.5% bigger, at -47.26%. Month end -46.90% on 2025-12-31
Close before and after $8.38 to $5.50 split-adjusted Session open, high, low $6.80, $6.80, $5.22 Opening gap -18.85% Close inside the session range 0.18 of the range, where 1.00 is the high Session volume 686,862 shares, $3,777,741 Relative volume 13.4x 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
19	AIIO Robo.ai Inc.	-34.37%	2025-12-19 against the close of 2025-12-18 Session detail $451.4M market cap (today)	Other Announcement	Robo.ai Inc. Submits Application to Participate in the Pre-Restructuring Strategic Investor Selection of Shanghai JIDU Automobile Co., Ltd. 12/19/2025 08:20 ET premarket	Day +1 -33.36% 2025-12-22 Day +5 -35.64% 2025-12-29 Best recovery within 5 -29.31% 2025-12-26 Five sessions later the drop was 3.7% bigger, at -35.64%. Month end -35.62% on 2025-12-31
Close before and after $9.48 to $6.22 split-adjusted Session open, high, low $10.40, $10.60, $5.04 Opening gap +9.73% Close inside the session range 0.21 of the range, where 1.00 is the high Session volume 1,028,483 shares, $6,397,164 Relative volume 4.3x 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
20	KYTX Kyverna Therapeutics, Inc. Also on the opposite board this month on both boards	-32.52%	2025-12-17 against the close of 2025-12-16 Session detail $546.7M market cap (today)	Offering / Dilution	Kyverna Therapeutics Announces Pricing of $100 Million Public Offering of Common Stock 12/17/2025 09:24 ET premarket	Day +1 -31.64% 2025-12-18 Day +5 -12.21% 2025-12-24 Best recovery within 5 -12.21% 2025-12-24 62.5% of the drop was recovered five sessions later. Month end -8.20% on 2025-12-31
Close before and after $10.24 to $6.91 split-adjusted Session open, high, low $6.91, $7.41, $6.72 Opening gap -32.52% Close inside the session range 0.28 of the range, where 1.00 is the high Session volume 15,579,658 shares, $107,655,437 Relative volume 36.9x 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
21	GCO Genesco Inc.	-30.84%	2025-12-04 against the close of 2025-12-03 Session detail $373.5M market cap (today)	Earnings	Genesco Inc. Reports Fiscal 2026 Third Quarter Results 12/04/2025 06:50 ET premarket	Day +1 -35.52% 2025-12-05 Day +5 -31.26% 2025-12-11 Best recovery within 5 -31.26% 2025-12-11 Five sessions later the drop was 1.4% bigger, at -31.26%. Month end -29.73% on 2025-12-31
Close before and after $35.25 to $24.38 split-adjusted Session open, high, low $24.55, $26.50, $22.05 Opening gap -30.35% Close inside the session range 0.52 of the range, where 1.00 is the high Session volume 751,818 shares, $18,329,323 Relative volume 10.3x 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
22	MODD Modular Medical, Inc.	-30.47%	2025-12-10 against the close of 2025-12-09 Session detail $30.9M market cap (today)	Offering / Dilution	Modular Medical Announces Proposed Public Offering 12/09/2025 17:15 ET after hours Modular Medical Announces Pricing of $4.68 Million Public Offering 12/10/2025	Day +1 -23.56% 2025-12-11 Day +5 -21.72% 2025-12-17 Best recovery within 5 -18.11% 2025-12-15 28.7% of the drop was recovered five sessions later. Month end -19.38% on 2025-12-31
Close before and after $13.55 to $9.42 split-adjusted Session open, high, low $11.40, $11.55, $9.05 Opening gap -15.85% Close inside the session range 0.15 of the range, where 1.00 is the high Session volume 110,952 shares, $1,045,168 Relative volume 11.6x 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
23	AMCI AMC Robotics Corporation	-30.17%	2025-12-17 against the close of 2025-12-16 Session detail $113.7M market cap (today)	Other Announcement	Update - AMC Robotics Establishes Supplier Framework to Enable Robotics Deployment in Japan 12/17/2025 09:44 ET intraday	Day +1 -30.65% 2025-12-18 Day +5 -36.18% 2025-12-24 Best recovery within 5 -30.65% 2025-12-18 Five sessions later the drop was 19.9% bigger, at -36.18%. Month end -46.01% on 2025-12-31
Close before and after $14.65 to $10.23 split-adjusted Session open, high, low $12.00, $12.19, $8.88 Opening gap -18.09% Close inside the session range 0.41 of the range, where 1.00 is the high Session volume 6,935,774 shares, $70,952,968 Baseline gap 1 calendar day from the pre-news close to the measured session
24	SPWH Sportsman's Warehouse Holdings, Inc.	-29.80%	2025-12-05 against the close of 2025-12-04 Session detail $44.1M market cap (today)	Earnings	Sportsman’s Warehouse Holdings, Inc. Announces Third Quarter 2025 Financial Results 12/04/2025 16:05 ET after hours	Day +1 -32.65% 2025-12-08 Day +5 -37.96% 2025-12-12 Best recovery within 5 -32.65% 2025-12-08 Five sessions later the drop was 27.4% bigger, at -37.96%. Month end -40.41% on 2025-12-31
Close before and after $2.45 to $1.72 split-adjusted Session open, high, low $1.96, $1.96, $1.60 Opening gap -20.00% Close inside the session range 0.33 of the range, where 1.00 is the high Session volume 7,325,035 shares, $12,599,060 Relative volume 24.2x 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
25	DLTH Duluth Holdings Inc.	-29.39%	2025-12-16 against the close of 2025-12-15 Session detail $143.6M market cap (today)	Earnings	Duluth Holdings Inc. Announces Third Quarter 2025 Financial Results 12/16/2025 05:45 ET premarket	Day +1 -30.03% 2025-12-17 Day +5 -30.03% 2025-12-23 Best recovery within 5 -28.12% 2025-12-18 Five sessions later the drop was 2.2% bigger, at -30.03%. Month end -33.55% on 2025-12-31
Close before and after $3.13 to $2.21 split-adjusted Session open, high, low $3.32, $3.36, $2.14 Opening gap +6.07% Close inside the session range 0.06 of the range, where 1.00 is the high Session volume 1,371,838 shares, $3,031,762 Relative volume 18.8x 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
26	OPTT Ocean Power Technologies, Inc.	-28.99%	2025-12-15 against the close of 2025-12-12 Session detail $50.3M market cap (today)	Earnings	Ocean Power Technologies, Inc. Announces Second Quarter Fiscal 2026 Results 12/15/2025 07:00 ET premarket	Day +1 -19.74% 2025-12-16 Day +5 -15.53% 2025-12-22 Best recovery within 5 -15.53% 2025-12-22 46.4% of the drop was recovered five sessions later. Month end -28.99% on 2025-12-31
Close before and after $0.4225 to $0.3000 split-adjusted Session open, high, low $0.3550, $0.3799, $0.3000 Opening gap -15.98% Close inside the session range 0.00 of the range, where 1.00 is the high Session volume 21,773,373 shares, $6,532,012 Relative volume 9.5x 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
27	GALT Galectin Therapeutics Inc. release reads positive	-28.90%	2025-12-19 against the close of 2025-12-18 Session detail $402.4M market cap (today)	FDA & Regulatory Release reads positive, stock fell 28.90%	Galectin Therapeutics Provides Regulatory Update Following FDA Written Response and Announces an Additional $10 Million Line of Credit from Richard E. Uihlein Sufficient to Cover Expected Expenditures Through March 2027 12/19/2025 08:00 ET premarket	Day +1 -34.58% 2025-12-22 Day +5 -33.77% 2025-12-29 Best recovery within 5 -33.77% 2025-12-29 Five sessions later the drop was 16.9% bigger, at -33.77%. Month end -32.47% on 2025-12-31
Close before and after $6.16 to $4.38 split-adjusted Session open, high, low $4.64, $4.83, $3.80 Opening gap -24.68% Close inside the session range 0.56 of the range, where 1.00 is the high Session volume 4,121,482 shares, $18,052,091 Relative volume 7.9x 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
28	SIDU Sidus Space, Inc. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards	-27.95%	2025-12-23 against the close of 2025-12-22 Session detail $229.8M market cap (today)	Offering / Dilution	Sidus Space Announces Proposed Public Offering 12/22/2025 16:43 ET after hours Sidus Space Announces Pricing of Public Offering 12/22/2025	Day +1 -3.93% 2025-12-24 Day +5 +37.12% 2025-12-31 Best recovery within 5 +37.12% 2025-12-31 It recovered the whole drop and closed 37.12% above the pre-news price. Month end +37.12% on 2025-12-31
Close before and after $2.29 to $1.65 split-adjusted Session open, high, low $1.38, $1.66, $1.35 Opening gap -39.74% Close inside the session range 0.97 of the range, where 1.00 is the high Session volume 84,419,091 shares, $139,291,500 Relative volume 60.6x 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
29	PSTG	-27.31%	2025-12-03 against the close of 2025-12-02 Session detail $22.14B market cap (at the time of the move, reconstructed)	Earnings	Pure Storage Announces Third Quarter Fiscal 2026 Financial Results 12/02/2025 16:05 ET after hours	Day +1 -23.78% 2025-12-04 Day +5 -22.24% 2025-12-10 Best recovery within 5 -22.24% 2025-12-10 18.6% of the drop was recovered five sessions later. Month end -29.25% on 2025-12-31
Close before and after $94.72 to $68.85 as traded Session open, high, low $78.80, $79.71, $68.34 Opening gap -16.81% Close inside the session range 0.04 of the range, where 1.00 is the high Session volume 21,465,133 shares, $1,477,874,407 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
30	DXLG Destination XL Group, Inc. Also on the opposite board this month on both boards	-26.92%	2025-12-12 against the close of 2025-12-11 Session detail $34.3M market cap (today)	Earnings	Destination XL Group, Inc. Reports Third Quarter Financial Results 12/11/2025 16:16 ET after hours Destination XL Group and FullBeauty Brands to Combine in Merger of Equals, Creating a Scaled, Category-Defining Retailer for Inclusive Apparel 12/11/2025	Day +1 -30.77% 2025-12-15 Day +5 -39.74% 2025-12-19 Best recovery within 5 -29.49% 2025-12-16 Five sessions later the drop was 47.6% bigger, at -39.74%. Month end -41.06% on 2025-12-31
Close before and after $1.56 to $1.14 split-adjusted Session open, high, low $1.34, $1.44, $1.10 Opening gap -14.10% Close inside the session range 0.12 of the range, where 1.00 is the high Session volume 910,132 shares, $1,037,550 Relative volume 15.2x 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
31	NCT Intercont (Cayman) Limited release reads positive	-26.87%	2025-12-01 against the close of 2025-11-28 Session detail $41.8M market cap (today)	Contract / Partnership Release reads positive, stock fell 26.87%	NCT Enters Ro-Ro Vessel Partnership to Strengthen Earnings Visibility and Carbon Neutral Fleet Strategy 12/01/2025 08:50 ET premarket	Day +1 -22.88% 2025-12-02 Day +5 -25.75% 2025-12-08 Best recovery within 5 -22.88% 2025-12-02 4.2% of the drop was recovered five sessions later. Month end -75.37% on 2025-12-31
Close before and after $19.42 to $14.20 split-adjusted Session open, high, low $28.00, $28.25, $11.55 Opening gap +44.22% Close inside the session range 0.16 of the range, where 1.00 is the high Session volume 779,895 shares, $11,072,559 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
32	SRXH Also on the opposite board this month on both boards	-26.21%	2025-12-23 against the close of 2025-12-22 Session detail $25.8M market cap (today)	Other Announcement	EMJX Expands Risk-Intelligence Framework with Prediction-Market Probability Data to Enhance Treasury Stress Detection 12/23/2025 08:30 ET premarket	Day +1 -13.09% 2025-12-24 Day +5 -23.42% 2025-12-31 Best recovery within 5 -5.74% 2025-12-26 10.6% of the drop was recovered five sessions later. Month end -23.42% on 2025-12-31
Close before and after $17.88 to $13.19 split-adjusted Session open, high, low $18.00, $18.58, $11.24 Opening gap +0.67% Close inside the session range 0.27 of the range, where 1.00 is the high Session volume 570,333 shares, $7,524,974 Relative volume 52.0x 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
33	LW Lamb Weston Holdings, Inc.	-25.94%	2025-12-19 against the close of 2025-12-18 Session detail $7.61B market cap (today)	Guidance Change	Lamb Weston Reports Second Quarter Fiscal 2026 Results; Reaffirms Fiscal Year 2026 Outlook 12/19/2025 08:30 ET premarket	Day +1 -27.86% 2025-12-22 Day +5 -29.48% 2025-12-29 Best recovery within 5 -27.86% 2025-12-22 Five sessions later the drop was 13.6% bigger, at -29.48%. Month end -29.39% on 2025-12-31
Close before and after $59.33 to $43.94 split-adjusted Session open, high, low $50.85, $50.98, $43.71 Opening gap -14.29% Close inside the session range 0.03 of the range, where 1.00 is the high Session volume 23,430,274 shares, $1,029,526,240 Relative volume 22.6x 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
34	SCWO 374Water Inc. Also on the opposite board this month on both boards	-25.64%	2025-12-29 against the close of 2025-12-26 Session detail $42.0M market cap (today)	Leadership Change	374Water Appoints Charles Weiser to Board of Directors 12/29/2025 08:31 ET premarket	Day +1 -11.02% 2025-12-30 Day +5 +27.97% 2026-01-06 Best recovery within 5 +27.97% 2026-01-06 It recovered the whole drop and closed 27.97% above the pre-news price. Month end -13.56% on 2025-12-31 This month ended before the fifth session after the move.
Close before and after $2.36 to $1.76 split-adjusted Session open, high, low $1.90, $2.28, $1.75 Opening gap -19.49% Close inside the session range 0.01 of the range, where 1.00 is the high Session volume 377,711 shares, $662,883 Relative volume 4.3x 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
35	ANIX Anixa Biosciences, Inc.	-25.42%	2025-12-12 against the close of 2025-12-11 Session detail $124.5M market cap (today)	Clinical Trial Results	Anixa Biosciences Announces Positive Phase 1 Data for Investigational Breast Cancer Vaccine; Primary Endpoints Were Met and Immune Response Observed in 74% of Participants 12/11/2025 18:02 ET after hours	Day +1 -32.08% 2025-12-15 Day +5 -31.25% 2025-12-19 Best recovery within 5 -25.63% 2025-12-16 Five sessions later the drop was 22.9% bigger, at -31.25%. Month end -35.00% on 2025-12-31
Close before and after $4.80 to $3.58 split-adjusted Session open, high, low $5.00, $5.10, $3.52 Opening gap +4.17% Close inside the session range 0.04 of the range, where 1.00 is the high Session volume 2,157,251 shares, $7,722,959 Relative volume 11.7x 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
36	DWTX Dogwood Therapeutics, Inc.	-24.96%	2025-12-22 against the close of 2025-12-19 Session detail $91.1M market cap (today)	Clinical Trial Results	Dogwood Therapeutics Announces Positive Interim Phase 2b Clinical Trial Results in Chemotherapy Induced Neuropathic Pain 12/22/2025 10:15 ET intraday	Day +1 -39.84% 2025-12-23 Day +5 -35.81% 2025-12-30 Best recovery within 5 -32.09% 2025-12-24 Five sessions later the drop was 43.5% bigger, at -35.81%. Month end -35.50% on 2025-12-31
Close before and after $6.45 to $4.84 split-adjusted Session open, high, low $6.25, $6.80, $4.80 Opening gap -3.10% Close inside the session range 0.02 of the range, where 1.00 is the high Session volume 294,738 shares, $1,426,532 Relative volume 10.8x 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
37	VBIX Viewbix Inc.	-24.83%	2025-12-16 against the close of 2025-12-15 Session detail $40.4M market cap (today)	M&A / Acquisition	Viewbix Signs Definitive Agreement to Acquire Quantum X Labs- A Hub for Quantum Algorithms, Navigation and Atomic Clocks 12/16/2025 07:55 ET premarket	Day +1 -27.52% 2025-12-17 Day +5 -24.83% 2025-12-23 Best recovery within 5 -24.83% 2025-12-23 0.0% of the drop was recovered five sessions later. Month end +2.68% on 2025-12-31
Close before and after $1.49 to $1.12 as traded Session open, high, low $1.16, $1.24, $1.10 Opening gap -22.15% Close inside the session range 0.14 of the range, where 1.00 is the high Session volume 1,803,379 shares, $2,019,784 Relative volume 69.5x 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
38	INO Inovio Pharmaceuticals, Inc.	-24.45%	2025-12-29 against the close of 2025-12-26 Session detail $133.4M market cap (today)	FDA & Regulatory	FDA Accepts for Review INOVIO's BLA for INO-3107 for the Treatment of Adults with Recurrent Respiratory Papillomatosis (RRP) 12/29/2025 08:05 ET premarket	Day +1 -23.14% 2025-12-30 Day +5 -30.13% 2026-01-06 Best recovery within 5 -23.14% 2025-12-30 Five sessions later the drop was 23.2% bigger, at -30.13%. Month end -24.02% on 2025-12-31 This month ended before the fifth session after the move.
Close before and after $2.29 to $1.73 split-adjusted Session open, high, low $1.90, $1.94, $1.72 Opening gap -17.03% Close inside the session range 0.05 of the range, where 1.00 is the high Session volume 6,144,354 shares, $10,629,732 Relative volume 4.8x 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
39	SPIR Spire Global, Inc.	-24.27%	2025-12-17 against the close of 2025-12-16 Session detail $557.7M market cap (today)	Earnings	Spire Global Announces Third Quarter 2025 Results 12/17/2025 07:30 ET premarket	Day +1 -21.25% 2025-12-18 Day +5 -11.33% 2025-12-24 Best recovery within 5 -2.27% 2025-12-22 53.3% of the drop was recovered five sessions later. Month end -19.09% on 2025-12-31
Close before and after $9.27 to $7.02 split-adjusted Session open, high, low $7.10, $7.57, $6.60 Opening gap -23.41% Close inside the session range 0.43 of the range, where 1.00 is the high Session volume 4,109,089 shares, $28,845,805 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
40	MIND MIND Technology, Inc.	-24.06%	2025-12-10 against the close of 2025-12-09 Session detail $39.4M market cap (today)	Earnings	MIND TECHNOLOGY, INC. REPORTS FISCAL 2026 THIRD QUARTER RESULTS 12/09/2025 16:15 ET after hours	Day +1 -18.05% 2025-12-11 Day +5 -29.79% 2025-12-17 Best recovery within 5 -18.05% 2025-12-11 Five sessions later the drop was 23.8% bigger, at -29.79%. Month end -17.39% on 2025-12-31
Close before and after $10.64 to $8.08 split-adjusted Session open, high, low $8.47, $8.63, $7.47 Opening gap -20.39% Close inside the session range 0.53 of the range, where 1.00 is the high Session volume 1,253,838 shares, $10,131,011 Relative volume 5.3x 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
41	MAMO Massimo Group More than one ranked move this month 2+ ranked moves	-23.95%	2025-12-23 against the close of 2025-12-22 Session detail $41.6M market cap (today)	Other Announcement	Massimo Group Highlights Dealer Network Momentum, Organizational Expansion and Product-Led Strategy Entering 2026 12/23/2025 08:25 ET premarket	Day +1 -22.80% 2025-12-24 Day +5 -23.75% 2025-12-31 Best recovery within 5 -21.65% 2025-12-26 0.8% of the drop was recovered five sessions later. Month end -23.75% on 2025-12-31
Close before and after $5.22 to $3.97 split-adjusted Session open, high, low $3.88, $4.26, $3.30 Opening gap -25.67% Close inside the session range 0.70 of the range, where 1.00 is the high Session volume 1,623,933 shares, $6,447,014 Relative volume 19.6x 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
42	DOMO Domo, Inc.	-23.64%	2025-12-05 against the close of 2025-12-04 Session detail $175.0M market cap (today)	Earnings	Domo Announces Third Quarter Fiscal 2026 Financial Results 12/04/2025 16:04 ET after hours	Day +1 -22.56% 2025-12-08 Day +5 -21.87% 2025-12-12 Best recovery within 5 -21.26% 2025-12-11 7.5% of the drop was recovered five sessions later. Month end -27.14% on 2025-12-31
Close before and after $11.57 to $8.84 split-adjusted Session open, high, low $9.33, $9.86, $8.58 Opening gap -19.40% Close inside the session range 0.20 of the range, where 1.00 is the high Session volume 4,635,648 shares, $40,955,950 Relative volume 10.1x 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
43	PHR Phreesia, Inc.	-23.31%	2025-12-09 against the close of 2025-12-08 Session detail $712.1M market cap (today)	Guidance Change	Phreesia Announces Third Quarter Fiscal 2026 Results and Introduces Fiscal 2027 Outlook 12/08/2025 16:03 ET after hours	Day +1 -21.57% 2025-12-10 Day +5 -18.74% 2025-12-16 Best recovery within 5 -17.00% 2025-12-15 19.6% of the drop was recovered five sessions later. Month end -15.90% on 2025-12-31
Close before and after $20.12 to $15.43 split-adjusted Session open, high, low $19.18, $19.26, $15.41 Opening gap -4.67% Close inside the session range 0.01 of the range, where 1.00 is the high Session volume 8,293,951 shares, $127,975,664 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
44	RYDE Ryde Group Ltd.	-23.16%	2025-12-16 against the close of 2025-12-15 Session detail Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.	Contract / Partnership	Ryde and GO-GENIE Deepen Partnership to Optimize Resources and Unlock More Opportunities for Gig Workers 12/16/2025 06:00 ET premarket	Day +1 -23.14% 2025-12-17 Day +5 -27.28% 2025-12-23 Best recovery within 5 -15.44% 2025-12-18 Five sessions later the drop was 17.8% bigger, at -27.28%. Month end -40.90% on 2025-12-31
Close before and after $0.4399 to $0.3380 split-adjusted Session open, high, low $0.3810, $0.4360, $0.3064 Opening gap -13.39% Close inside the session range 0.24 of the range, where 1.00 is the high Session volume 131,976 shares, $44,608 Relative volume 1.9x 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
45	HUBC Hub Cyber Security Ltd.	-22.91%	2025-12-10 against the close of 2025-12-09 Session detail $25.2M market cap (today)	Other Announcement	Hub Cyber Security Successfully Settles Legacy Class Action Litigation and Removes Structural Friction to Accelerate Execution 12/10/2025 14:32 ET intraday	Day +1 -22.56% 2025-12-11 Day +5 -46.55% 2025-12-17 Best recovery within 5 -22.56% 2025-12-11 Five sessions later the drop was 103.2% bigger, at -46.55%. Month end -43.13% on 2025-12-31
Close before and after $10,234.50 to $7,890.00 split-adjusted Session open, high, low $10,200.00, $10,381.50, $5,332.50 Opening gap -0.34% Close inside the session range 0.51 of the range, where 1.00 is the high Session volume 667 shares, $5,262,630 Relative volume 14.7x 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
46	ALT Altimmune, Inc.	-22.77%	2025-12-19 against the close of 2025-12-18 Session detail $622.5M market cap (today)	Clinical Trial Results	Altimmune Announces that Pemvidutide Achieved Key Measures of Success at 48 Weeks in IMPACT Phase 2b MASH Trial 12/19/2025 06:30 ET premarket	Day +1 -18.02% 2025-12-22 Day +5 -27.13% 2025-12-29 Best recovery within 5 -18.02% 2025-12-22 Five sessions later the drop was 19.1% bigger, at -27.13%. Month end -28.51% on 2025-12-31
Close before and after $5.05 to $3.90 split-adjusted Session open, high, low $4.58, $4.59, $3.83 Opening gap -9.31% Close inside the session range 0.09 of the range, where 1.00 is the high Session volume 22,516,240 shares, $87,813,336 Relative volume 6.8x 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
47	FIEE FiEE, Inc	-22.76%	2025-12-03 against the close of 2025-12-02 Session detail $36.0M market cap (today)	M&A / Acquisition	FiEE, Inc. Acquires Japanese Firm to Bolster Tech Capabilities and Global Footprint 12/02/2025 16:15 ET after hours	Day +1 -23.17% 2025-12-04 Day +5 +3.66% 2025-12-10 Best recovery within 5 +4.47% 2025-12-09 It recovered the whole drop and closed 3.66% above the pre-news price. Month end +30.49% on 2025-12-31
Close before and after $2.46 to $1.90 split-adjusted Session open, high, low $1.88, $1.93, $1.65 Opening gap -23.58% Close inside the session range 0.90 of the range, where 1.00 is the high Session volume 239,428 shares, $454,913 Relative volume 17.7x 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
48	HOV Hovnanian Enterprises, Inc.	-22.51%	2025-12-04 against the close of 2025-12-03 Session detail $747.3M market cap (today)	Earnings	Hovnanian Enterprises Reports Fourth Quarter and Fiscal Year 2025 Results 12/04/2025 09:15 ET premarket	Day +1 -22.63% 2025-12-05 Day +5 -20.85% 2025-12-11 Best recovery within 5 -20.85% 2025-12-11 7.4% of the drop was recovered five sessions later. Month end -27.20% on 2025-12-31
Close before and after $133.98 to $103.82 split-adjusted Session open, high, low $123.02, $125.45, $102.83 Opening gap -8.18% Close inside the session range 0.04 of the range, where 1.00 is the high Session volume 294,936 shares, $30,620,256 Relative volume 2.5x 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
49	BDTX Black Diamond Therapeutics, Inc.	-22.03%	2025-12-03 against the close of 2025-12-02 Session detail $128.7M market cap (today)	Clinical Trial Results	Black Diamond Therapeutics Announces Preliminary Phase 2 Data for Silevertinib in 1L NSCLC and Plans for a Phase 2 Trial of Silevertinib in GBM 12/03/2025 07:01 ET premarket Black Diamond Therapeutics to Host Webcast Presentation Highlighting Silevertinib Phase 2 Clinical Trial Results and Program Update 12/02/2025	Day +1 -21.45% 2025-12-04 Day +5 -22.61% 2025-12-10 Best recovery within 5 -20.29% 2025-12-08 Five sessions later the drop was 2.6% bigger, at -22.61%. Month end -29.57% on 2025-12-31
Close before and after $3.45 to $2.69 split-adjusted Session open, high, low $3.36, $3.39, $2.24 Opening gap -2.61% Close inside the session range 0.39 of the range, where 1.00 is the high Session volume 10,181,229 shares, $27,387,506 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
50	CLNN Clene Inc.	-22.03%	2025-12-03 against the close of 2025-12-02 Session detail $57.0M market cap (today)	Clinical Trial Results catalyst from a later release the same session	Clene to Provide CNM-Au8® ALS Program Update 12/02/2025 17:39 ET after hours Clene Announces Statistically Significant ALS Biomarker Results Supporting Accelerated Approval Pathway for CNM-Au8® 12/03/2025	Day +1 -32.07% 2025-12-04 Day +5 -27.86% 2025-12-10 Best recovery within 5 -27.86% 2025-12-10 Five sessions later the drop was 26.5% bigger, at -27.86%. Month end -36.61% on 2025-12-31
Close before and after $9.26 to $7.22 split-adjusted Session open, high, low $9.30, $9.54, $7.21 Opening gap +0.38% Close inside the session range 0.00 of the range, where 1.00 is the high Session volume 3,457,894 shares, $24,965,995 Relative volume 47.5x 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
51	TC Token Cat Limited American	-21.77%	2025-12-17 against the close of 2025-12-16 Session detail Market cap is not shown because the stored figure disagrees with the share count and price it is derived from.	Crypto & Treasury	AZI Plans to Subscribe for US$100 Million of Token Cat Limited Shares at US$30 per Share, Strengthening Automotive Group-Buying Channels and Supporting AZI’s Global Expansion Strategy 12/17/2025 07:15 ET premarket	Day +1 -28.42% 2025-12-18 Day +5 -52.61% 2025-12-24 Best recovery within 5 -28.42% 2025-12-18 Five sessions later the drop was 141.7% bigger, at -52.61%. Month end -54.56% on 2025-12-31
Close before and after $15.34 to $12.00 split-adjusted Session open, high, low $14.20, $15.74, $10.14 Opening gap -7.43% Close inside the session range 0.33 of the range, where 1.00 is the high Session volume 82,780 shares, $993,352 Relative volume 27.3x 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	CUE Cue Biopharma, Inc.	-21.58%	2025-12-19 against the close of 2025-12-18 Session detail $194.4M market cap (today)	Offering / Dilution	Cue Biopharma Announces Proposed Public Offering 12/18/2025 16:02 ET after hours Cue Biopharma Announces Pricing of $10 Million Public Offering 12/19/2025	Day +1 -25.85% 2025-12-22 Day +5 -19.01% 2025-12-29 Best recovery within 5 -5.03% 2025-12-26 11.9% of the drop was recovered five sessions later. Month end -10.70% on 2025-12-31
Close before and after $10.26 to $8.05 split-adjusted Session open, high, low $7.94, $9.21, $7.28 Opening gap -22.60% Close inside the session range 0.40 of the range, where 1.00 is the high Session volume 178,864 shares, $1,439,140 Relative volume 21.5x 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
53	SKIL Skillsoft Corp. Also on the opposite board this month on both boards	-21.53%	2025-12-11 against the close of 2025-12-10 Session detail $70.8M market cap (today)	Earnings	Skillsoft Reports Financial Results for the Third Quarter of Fiscal 2026 12/10/2025 16:05 ET after hours	Day +1 -20.75% 2025-12-12 Day +5 +12.71% 2025-12-18 Best recovery within 5 +12.71% 2025-12-18 It recovered the whole drop and closed 12.71% above the pre-news price. Month end +20.62% on 2025-12-31
Close before and after $7.71 to $6.05 split-adjusted Session open, high, low $5.33, $6.29, $4.65 Opening gap -30.87% Close inside the session range 0.85 of the range, where 1.00 is the high Session volume 731,529 shares, $4,425,750 Relative volume 5.9x 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
54	MNY MoneyHero Limited	-21.25%	2025-12-05 against the close of 2025-12-04 Session detail $38.4M market cap (today)	Earnings	MoneyHero Group Reports Third Quarter 2025 Results 12/05/2025 06:00 ET premarket	Day +1 -25.00% 2025-12-08 Day +5 -20.63% 2025-12-12 Best recovery within 5 -19.38% 2025-12-09 2.9% of the drop was recovered five sessions later. Month end -21.25% on 2025-12-31
Close before and after $1.60 to $1.26 split-adjusted Session open, high, low $1.55, $1.55, $1.25 Opening gap -3.13% Close inside the session range 0.03 of the range, where 1.00 is the high Session volume 301,589 shares, $380,002 Relative volume 5.3x 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
55	OXM Oxford Industries, Inc.	-21.24%	2025-12-11 against the close of 2025-12-10 Session detail $549.5M market cap (today)	Earnings	Oxford: Owner of Tommy Bahama, Lilly Pulitzer and Johnny Was Reports Third Quarter Results 12/10/2025 16:05 ET after hours	Day +1 -13.87% 2025-12-12 Day +5 -8.26% 2025-12-18 Best recovery within 5 -7.07% 2025-12-15 61.1% of the drop was recovered five sessions later. Month end -15.45% on 2025-12-31
Close before and after $40.45 to $31.86 split-adjusted Session open, high, low $32.40, $34.90, $30.57 Opening gap -19.90% Close inside the session range 0.30 of the range, where 1.00 is the high Session volume 2,643,987 shares, $84,237,426 Relative volume 6.5x 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
56	PSN Parsons Corporation	-21.09%	2025-12-05 against the close of 2025-12-04 Session detail $5.13B market cap (today)	Other Announcement	Parsons Positioned to Continue Advancing the Defense Threat Reduction Agency’s Efforts to Counter and Mitigate Weapons of Mass Destruction 12/05/2025 06:30 ET premarket Parsons to Present at the Raymond James TMT and Consumer Conference 12/05/2025	Day +1 -25.21% 2025-12-08 Day +5 -25.02% 2025-12-12 Best recovery within 5 -20.65% 2025-12-10 Five sessions later the drop was 18.6% bigger, at -25.02%. Month end -26.83% on 2025-12-31
Close before and after $84.46 to $66.65 split-adjusted Session open, high, low $67.00, $68.99, $62.33 Opening gap -20.67% Close inside the session range 0.65 of the range, where 1.00 is the high Session volume 11,658,758 shares, $777,056,221 Relative volume 12.7x 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
57	AGIG Abundia Global Impact Group Inc.	-20.83%	2025-12-09 against the close of 2025-12-08 Session detail $41.1M market cap (today)	Other Announcement	Abundia Global Impact Group, Inc. Advances Its Plastics Recycling Facility with Alterra Energy’s Technology Platform 12/09/2025 08:30 ET premarket	Day +1 -13.54% 2025-12-10 Day +5 -22.92% 2025-12-16 Best recovery within 5 -13.54% 2025-12-10 Five sessions later the drop was 10.0% bigger, at -22.92%. Month end +3.13% on 2025-12-31
Close before and after $1.92 to $1.52 split-adjusted Session open, high, low $1.92, $1.92, $1.50 Opening gap 0.00% Close inside the session range 0.05 of the range, where 1.00 is the high Session volume 614,053 shares, $933,361 Baseline gap 1 calendar day from the pre-news close to the measured session
58	LWLG Lightwave Logic, Inc.	-20.42%	2025-12-16 against the close of 2025-12-15 Session detail $915.8M market cap (today)	Offering / Dilution	Lightwave Logic, Inc. Announces Proposed Public Offering of Common Stock 12/15/2025 16:30 ET after hours Lightwave Logic, Inc. Announces Pricing of $35 Million Public Offering of Common Stock 12/15/2025	Day +1 -21.22% 2025-12-17 Day +5 -15.12% 2025-12-23 Best recovery within 5 -13.79% 2025-12-22 26.0% of the drop was recovered five sessions later. Month end -14.06% on 2025-12-31
Close before and after $3.77 to $3.00 split-adjusted Session open, high, low $3.00, $3.10, $2.86 Opening gap -20.42% Close inside the session range 0.58 of the range, where 1.00 is the high Session volume 11,071,735 shares, $33,215,205 Relative volume 12.3x 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
59	CCRN Cross Country Healthcare Inc	-20.32%	2025-12-04 against the close of 2025-12-03 Session detail $428.1M market cap (today)	M&A / Acquisition	Cross Country Healthcare Merger Agreement with Aya Healthcare Terminated 12/04/2025 08:10 ET premarket	Day +1 -15.34% 2025-12-05 Day +5 -8.89% 2025-12-11 Best recovery within 5 -8.89% 2025-12-11 56.3% of the drop was recovered five sessions later. Month end -14.29% on 2025-12-31
Close before and after $9.45 to $7.53 as traded Session open, high, low $7.65, $7.75, $7.43 Opening gap -19.05% Close inside the session range 0.31 of the range, where 1.00 is the high Session volume 9,896,742 shares, $74,522,467 Relative volume 32.0x 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
60	FDMT	-20.05%	2025-12-17 against the close of 2025-12-16 Session detail $868.4M market cap (today)	Clinical Trial Results	4DMT Announces Positive Interim Clinical Data from 4D-710 AEROW Phase 1 Clinical Trial in Cystic Fibrosis Lung Disease 12/17/2025 07:00 ET premarket	Day +1 -24.57% 2025-12-18 Day +5 -29.69% 2025-12-24 Best recovery within 5 -24.39% 2025-12-22 Five sessions later the drop was 48.1% bigger, at -29.69%. Month end -34.90% on 2025-12-31
Close before and after $11.52 to $9.21 split-adjusted Session open, high, low $11.63, $11.81, $9.03 Opening gap +0.95% Close inside the session range 0.06 of the range, where 1.00 is the high Session volume 3,298,095 shares, $30,375,455 Relative volume 4.3x 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
61	DVLT Datavault AI Inc.	-19.96%	2025-12-30 against the close of 2025-12-29 Session detail $264.5M market cap (today)	Other Announcement	Datavault AI Announces it will Exhibit at CES 2026 and Update Investors on Acoustics Division 12/30/2025 07:05 ET premarket	Day +1 +1.06% 2025-12-31 Day +5 +81.98% 2026-01-07 Best recovery within 5 +123.16% 2026-01-05 It recovered the whole drop and closed 81.98% above the pre-news price. Month end +1.06% on 2025-12-31 This month ended before the fifth session after the move.
Close before and after $0.6347 to $0.5080 split-adjusted Session open, high, low $0.6289, $0.6295, $0.5016 Opening gap -0.91% Close inside the session range 0.05 of the range, where 1.00 is the high Session volume 106,584,003 shares, $54,144,674 Relative volume 4.0x 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
62	ZBIO Zenas BioPharma, Inc.	-19.71%	2025-12-15 against the close of 2025-12-12 Session detail $2.20B market cap (today)	Clinical Trial Results	Zenas BioPharma’s Partner, InnoCare Pharma, Announces Achievement of Primary Endpoint in Phase 2b Study of Orelabrutinib, a BTK Inhibitor, for Systemic Lupus Erythematosus 12/15/2025 07:05 ET premarket	Day +1 -9.12% 2025-12-16 Day +5 +4.29% 2025-12-22 Best recovery within 5 +4.29% 2025-12-22 It recovered the whole drop and closed 4.29% above the pre-news price. Month end -10.54% on 2025-12-31
Close before and after $40.59 to $32.59 split-adjusted Session open, high, low $40.57, $41.10, $31.51 Opening gap -0.05% Close inside the session range 0.11 of the range, where 1.00 is the high Session volume 558,913 shares, $18,214,975 Relative volume 2.0x 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
63	HIT Health In Tech, Inc.	-19.02%	2025-12-02 against the close of 2025-12-01 Session detail $66.2M market cap (today)	Other Announcement	Health In Tech Announces Voluntary Extension of Lock-Up Period 12/02/2025 08:00 ET premarket	Day +1 -20.86% 2025-12-03 Day +5 -33.74% 2025-12-09 Best recovery within 5 -20.86% 2025-12-03 Five sessions later the drop was 77.4% bigger, at -33.74%. Month end -2.45% on 2025-12-31
Close before and after $1.63 to $1.32 split-adjusted Session open, high, low $1.55, $1.60, $1.26 Opening gap -4.91% Close inside the session range 0.18 of the range, where 1.00 is the high Session volume 1,501,522 shares, $1,982,009 Relative volume 5.2x 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
64	TARA Protara Therapeutics, Inc.	-18.78%	2025-12-05 against the close of 2025-12-04 Session detail $234.6M market cap (today)	Offering / Dilution	Protara Announces Proposed Public Offering 12/04/2025 16:15 ET after hours Protara Announces Pricing of $75 Million Public Offering 12/04/2025	Day +1 -16.74% 2025-12-08 Day +5 -17.03% 2025-12-12 Best recovery within 5 -12.52% 2025-12-11 9.3% of the drop was recovered five sessions later. Month end -22.42% on 2025-12-31
Close before and after $6.87 to $5.58 split-adjusted Session open, high, low $5.35, $5.71, $5.07 Opening gap -22.13% Close inside the session range 0.80 of the range, where 1.00 is the high Session volume 6,465,027 shares, $36,074,851 Relative volume 10.7x 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
65	JMG JM Group Limited	-18.57%	2025-12-11 against the close of 2025-12-10 Session detail $130.5M market cap (today)	Uplisting / Compliance	JM Group Limited Announces Closing of Its $15 Million Initial Public Offering 12/11/2025 09:42 ET intraday	Day +1 -11.61% 2025-12-12 Day +5 +3.93% 2025-12-18 Best recovery within 5 +7.14% 2025-12-17 It recovered the whole drop and closed 3.93% above the pre-news price. Month end +6.96% on 2025-12-31
Close before and after $5.60 to $4.56 as traded Session open, high, low $4.65, $4.85, $4.28 Opening gap -16.96% Close inside the session range 0.49 of the range, where 1.00 is the high Session volume 5,118,563 shares, $23,340,647 Baseline gap 1 calendar day from the pre-news close to the measured session
66	YDES YD Bio Limited	-18.42%	2025-12-09 against the close of 2025-12-08 Session detail $331.5M market cap (today)	Other Announcement	YD Bio Limited Showcases Its Innovative Diagnostic and Precision Medicine Portfolios at the 9th Healthcare EXPO TAIWAN 12/09/2025 09:00 ET premarket	Day +1 -18.03% 2025-12-10 Day +5 -18.16% 2025-12-16 Best recovery within 5 -18.03% 2025-12-10 1.4% of the drop was recovered five sessions later. Month end -20.95% on 2025-12-31
Close before and after $15.42 to $12.58 split-adjusted Session open, high, low $15.42, $15.42, $12.31 Opening gap 0.00% Close inside the session range 0.09 of the range, where 1.00 is the high Session volume 364,253 shares, $4,582,303 Relative volume 4.4x 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
67	EVAX Evaxion A/S Also on the opposite board this month on both boards	-18.26%	2025-12-19 against the close of 2025-12-18 Session detail $27.9M market cap (today)	Contract / Partnership	Evaxion provides update on MSD collaboration - retains global rights to Gonorrhea vaccine candidate EVX-B2 12/19/2025 07:00 ET premarket	Day +1 -10.78% 2025-12-22 Day +5 -14.61% 2025-12-29 Best recovery within 5 -10.78% 2025-12-22 20.0% of the drop was recovered five sessions later. Month end -17.04% on 2025-12-31
Close before and after $5.75 to $4.70 split-adjusted Session open, high, low $5.65, $5.75, $4.65 Opening gap -1.74% Close inside the session range 0.04 of the range, where 1.00 is the high Session volume 377,512 shares, $1,774,306 Relative volume 5.8x 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	KZIA Kazia Therapeutics Limited American	-17.79%	2025-12-10 against the close of 2025-12-09 Session detail $157.6M market cap (today)	Other Announcement	Kazia Therapeutics Highlights New Clinical and Translational Findings Demonstrating Paxalisib's Ability to Reinvigorate Anti-Tumor Immunity Across Multiple Advanced Breast Cancer Populations including TNBC and HER2+ 12/10/2025 08:00 ET premarket	Day +1 -15.99% 2025-12-11 Day +5 -41.49% 2025-12-17 Best recovery within 5 -15.99% 2025-12-11 Five sessions later the drop was 133.2% bigger, at -41.49%. Month end -55.75% on 2025-12-31
Close before and after $15.57 to $12.80 split-adjusted Session open, high, low $15.50, $15.64, $11.75 Opening gap -0.45% Close inside the session range 0.27 of the range, where 1.00 is the high Session volume 254,704 shares, $3,260,211 Relative volume 1.1x 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	SYM Symbotic Inc.	-17.40%	2025-12-04 against the close of 2025-12-03 Session detail $5.25B market cap (today)	Offering / Dilution	Symbotic Announces Primary and Secondary Offering of Class A Common Stock 12/03/2025 16:20 ET after hours	Day +1 -18.46% 2025-12-05 Day +5 -13.11% 2025-12-11 Best recovery within 5 -13.11% 2025-12-11 24.7% of the drop was recovered five sessions later. Month end -18.74% on 2025-12-31
Close before and after $73.22 to $60.48 split-adjusted Session open, high, low $62.21, $65.70, $59.83 Opening gap -15.03% Close inside the session range 0.11 of the range, where 1.00 is the high Session volume 9,642,540 shares, $583,180,819 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
70	NMG Nouveau Monde Graphite Inc.	-17.32%	2025-12-18 against the close of 2025-12-17 Session detail $487.2M market cap (today)	Offering / Dilution	NMG Announces Overnight Marketed Public Offering 12/17/2025 20:01 ET after hours NMG Announces Pricing of US$20 Million Public Equity Offering 12/18/2025	Day +1 -18.30% 2025-12-19 Day +5 -13.07% 2025-12-26 Best recovery within 5 -13.07% 2025-12-26 24.5% of the drop was recovered five sessions later. Month end -18.95% on 2025-12-31
Close before and after $3.06 to $2.53 split-adjusted Session open, high, low $2.69, $2.77, $2.51 Opening gap -12.09% Close inside the session range 0.08 of the range, where 1.00 is the high Session volume 1,993,453 shares, $5,043,436 Relative volume 5.2x 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
71	AIP Arteris, Inc.	-17.18%	2025-12-12 against the close of 2025-12-11 Session detail $1.14B market cap (today)	M&A / Acquisition	Arteris to Expand Portfolio with Acquisition of Cycuity, a Leader in Semiconductor Cybersecurity Assurance 12/11/2025 16:05 ET after hours	Day +1 -19.01% 2025-12-15 Day +5 -19.98% 2025-12-19 Best recovery within 5 -19.01% 2025-12-15 Five sessions later the drop was 16.3% bigger, at -19.98%. Month end -21.20% on 2025-12-31
Close before and after $19.67 to $16.29 split-adjusted Session open, high, low $18.84, $19.32, $16.26 Opening gap -4.22% Close inside the session range 0.01 of the range, where 1.00 is the high Session volume 1,183,447 shares, $19,278,352 Relative volume 2.2x 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
72	EVTL Vertical Aerospace Ltd.	-17.17%	2025-12-10 against the close of 2025-12-09 Session detail $132.8M market cap (today)	Other Announcement	Vertical Aerospace Signs New Customer Héli Air Monaco to Open up French Riviera Routes 12/09/2025 19:07 ET after hours Vertical Aerospace Unveils Valo - the eVTOL Aircraft Set to Redefine Urban Air Mobility and Usher in a New Era of Flight 12/09/2025 Vertical Aerospace to Launch UK’s First Electric Air Taxi Network with Skyports Infrastructure and Bristow 12/09/2025	Day +1 -16.35% 2025-12-11 Day +5 -30.08% 2025-12-17 Best recovery within 5 -16.35% 2025-12-11 Five sessions later the drop was 75.2% bigger, at -30.08%. Month end -26.79% on 2025-12-31
Close before and after $7.28 to $6.03 split-adjusted Session open, high, low $7.30, $7.33, $5.94 Opening gap +0.27% Close inside the session range 0.06 of the range, where 1.00 is the high Session volume 6,363,765 shares, $38,373,503 Relative volume 4.0x 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
73	DYN Dyne Therapeutics, Inc.	-16.94%	2025-12-09 against the close of 2025-12-08 Session detail $4.92B market cap (today)	Offering / Dilution	Dyne Therapeutics Announces Proposed Public Offering of Common Stock 12/08/2025 16:02 ET after hours	Day +1 -11.31% 2025-12-10 Day +5 -11.94% 2025-12-16 Best recovery within 5 -11.31% 2025-12-10 29.5% of the drop was recovered five sessions later. Month end -11.89% on 2025-12-31
Close before and after $22.20 to $18.44 split-adjusted Session open, high, low $21.41, $21.68, $18.21 Opening gap -3.56% Close inside the session range 0.07 of the range, where 1.00 is the high Session volume 6,355,172 shares, $117,189,372 Relative volume 3.0x 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
74	DDD 3D Systems Corporation	-16.90%	2025-12-09 against the close of 2025-12-08 Session detail $535.0M market cap (today)	Other Announcement	3D Systems Announces $31 Million Equitization Transaction 12/09/2025 08:05 ET premarket	Day +1 -16.90% 2025-12-10 Day +5 -10.33% 2025-12-16 Best recovery within 5 -7.51% 2025-12-11 38.9% of the drop was recovered five sessions later. Month end -16.90% on 2025-12-31
Close before and after $2.13 to $1.77 split-adjusted Session open, high, low $1.76, $1.84, $1.70 Opening gap -17.37% Close inside the session range 0.50 of the range, where 1.00 is the high Session volume 16,275,444 shares, $28,807,536 Relative volume 9.2x 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
75	MAMO Massimo Group More than one ranked move this month 2+ ranked moves	-16.67%	2025-12-04 against the close of 2025-12-03 Session detail $41.6M market cap (today)	Other Announcement	Massimo Group Announces Formation of AI Robotics Division, Expanding Into Global Automation and Smart-Systems Markets 12/04/2025 08:25 ET premarket	Day +1 -21.85% 2025-12-05 Day +5 -6.31% 2025-12-11 Best recovery within 5 -6.31% 2025-12-11 62.1% of the drop was recovered five sessions later. Month end -10.36% on 2025-12-31
Close before and after $4.44 to $3.70 split-adjusted Session open, high, low $3.65, $3.95, $3.40 Opening gap -17.79% Close inside the session range 0.55 of the range, where 1.00 is the high Session volume 2,497,355 shares, $9,240,214 Relative volume 58.2x 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
76	VRA Vera Bradley, Inc.	-16.28%	2025-12-11 against the close of 2025-12-10 Session detail $91.0M market cap (today)	Earnings	Vera Bradley Announces Third Quarter Fiscal Year 2026 Results 12/11/2025 08:00 ET premarket	Day +1 -9.30% 2025-12-12 Day +5 +7.91% 2025-12-18 Best recovery within 5 +7.91% 2025-12-18 It recovered the whole drop and closed 7.91% above the pre-news price. Month end +12.56% on 2025-12-31
Close before and after $2.15 to $1.80 split-adjusted Session open, high, low $1.77, $1.81, $1.39 Opening gap -17.67% Close inside the session range 0.98 of the range, where 1.00 is the high Session volume 5,818,000 shares, $10,472,400 Relative volume 9.1x 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
77	SPCE Virgin Galactic Holdings, Inc.	-16.26%	2025-12-09 against the close of 2025-12-08 Session detail $450.2M market cap (today)	Offering / Dilution	Virgin Galactic Announces Capital Realignment Transactions Related to 2027 Convertible Notes 12/09/2025 07:00 ET premarket	Day +1 -21.32% 2025-12-10 Day +5 -31.87% 2025-12-16 Best recovery within 5 -21.32% 2025-12-10 Five sessions later the drop was 96.0% bigger, at -31.87%. Month end -29.45% on 2025-12-31
Close before and after $4.55 to $3.81 split-adjusted Session open, high, low $3.99, $4.02, $3.60 Opening gap -12.42% Close inside the session range 0.50 of the range, where 1.00 is the high Session volume 15,730,047 shares, $59,931,479 Relative volume 6.5x 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
78	EDSA Edesa Biotech, Inc.	-16.09%	2025-12-15 against the close of 2025-12-12 Session detail $42.9M market cap (today)	Earnings	Edesa Biotech Reports Fiscal Year 2025 Results 12/12/2025 16:20 ET after hours	Day +1 -14.66% 2025-12-16 Day +5 -16.09% 2025-12-22 Best recovery within 5 -12.64% 2025-12-17 0.0% of the drop was recovered five sessions later. Month end -18.39% on 2025-12-31
Close before and after $1.74 to $1.46 split-adjusted Session open, high, low $1.69, $1.71, $1.44 Opening gap -2.87% Close inside the session range 0.08 of the range, where 1.00 is the high Session volume 111,553 shares, $162,867 Relative volume 4.1x 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
79	INSM Insmed, Inc.	-16.08%	2025-12-18 against the close of 2025-12-17 Session detail $37.72B market cap (at the time of the move, reconstructed)	Other Announcement	Insmed Provides Clinical and Business Update 12/17/2025 16:01 ET after hours	Day +1 -11.90% 2025-12-19 Day +5 -10.37% 2025-12-26 Best recovery within 5 -10.37% 2025-12-26 35.5% of the drop was recovered five sessions later. Month end -12.30% on 2025-12-31
Close before and after $198.46 to $166.55 split-adjusted Session open, high, low $167.75, $172.31, $161.02 Opening gap -15.47% Close inside the session range 0.49 of the range, where 1.00 is the high Session volume 13,491,281 shares, $2,246,972,851 Relative volume 5.8x 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
80	IMNM Immunome, Inc.	-15.76%	2025-12-17 against the close of 2025-12-16 Session detail $3.34B market cap (today)	Offering / Dilution	Immunome Announces Pricing of Public Offering of Common Stock 12/16/2025 20:16 ET after hours	Day +1 -15.03% 2025-12-18 Day +5 -4.90% 2025-12-24 Best recovery within 5 -4.90% 2025-12-24 68.9% of the drop was recovered five sessions later. Month end -8.52% on 2025-12-31
Close before and after $23.48 to $19.78 split-adjusted Session open, high, low $21.60, $21.93, $19.77 Opening gap -8.01% Close inside the session range 0.00 of the range, where 1.00 is the high Session volume 10,767,864 shares, $212,988,350 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
81	BENF Beneficient	-15.71%	2025-12-11 against the close of 2025-12-10 Session detail $33.3M market cap (today)	Other Announcement	Statement from Beneficient Regarding the Passing of Thomas O. Hicks 12/10/2025 17:15 ET after hours	Day +1 -41.16% 2025-12-12 Day +5 -37.13% 2025-12-18 Best recovery within 5 -37.13% 2025-12-18 Five sessions later the drop was 136.3% bigger, at -37.13%. Month end -13.85% on 2025-12-31
Close before and after $8.16 to $6.88 split-adjusted Session open, high, low $6.56, $7.92, $6.37 Opening gap -19.61% Close inside the session range 0.33 of the range, where 1.00 is the high Session volume 248,754 shares, $1,711,030 Relative volume 5.3x 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
82	JFB JFB Construction Holdings	-15.69%	2025-12-10 against the close of 2025-12-09 Session detail $80.3M market cap (today)	Other Announcement	JFB Construction CFO Purchases Approximately $30,000 in the Company’s Common Stock on the Open Market 12/10/2025 08:00 ET premarket	Day +1 -19.94% 2025-12-11 Day +5 -24.66% 2025-12-17 Best recovery within 5 -19.94% 2025-12-11 Five sessions later the drop was 57.2% bigger, at -24.66%. Month end -23.29% on 2025-12-31
Close before and after $9.53 to $8.04 split-adjusted Session open, high, low $10.55, $11.50, $7.75 Opening gap +10.70% Close inside the session range 0.08 of the range, where 1.00 is the high Session volume 503,238 shares, $4,043,517 Relative volume 8.7x 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
83	EVTV Azio AI Holdings, Inc. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards	-15.60%	2025-12-17 against the close of 2025-12-16 Session detail $29.9M market cap (today)	Other Announcement	AZIO AI Valuation at Approximately $480 Million Enterprise Value, Underscoring Rapid Emergence as a Critical AI Infrastructure Platform 12/17/2025 04:12 ET premarket	Day +1 -44.96% 2025-12-18 Day +5 -50.42% 2025-12-24 Best recovery within 5 -44.96% 2025-12-18 Five sessions later the drop was 223.2% bigger, at -50.42%. Month end -62.12% on 2025-12-31
Close before and after $0.9480 to $0.8001 as traded Session open, high, low $0.9232, $0.9232, $0.8000 Opening gap -2.62% Close inside the session range 0.00 of the range, where 1.00 is the high Session volume 150,307 shares, $120,261 Relative volume 5.0x 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
84	BBW Build-A-Bear Workshop, Inc.	-15.54%	2025-12-04 against the close of 2025-12-03 Session detail $493.6M market cap (today)	Guidance Change	Build-A-Bear Workshop Reports Third Quarter Fiscal 2025 Results and Reaffirms Annual Guidance 12/04/2025 06:45 ET premarket Build-A-Bear x Hello Kitty and Friends Workshop Expands Nationally with New Locations at American Dream and Mall of America 12/04/2025	Day +1 -13.26% 2025-12-05 Day +5 -6.78% 2025-12-11 Best recovery within 5 -6.78% 2025-12-11 56.4% of the drop was recovered five sessions later. Month end +6.74% on 2025-12-31
Close before and after $57.40 to $48.48 split-adjusted Session open, high, low $50.29, $51.00, $45.50 Opening gap -12.40% Close inside the session range 0.54 of the range, where 1.00 is the high Session volume 1,566,941 shares, $75,965,300 Relative volume 4.8x 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
85	CMTL Comtech Telecommunications	-15.47%	2025-12-12 against the close of 2025-12-11 Session detail $53.0M market cap (today)	Earnings	Comtech Announces Financial Results for First Quarter of Fiscal 2026 12/11/2025 16:05 ET after hours State of Arizona Renews Partnership with Allerium to Advance Next Generation 9-1-1 Services 12/11/2025 Comtech Appoints Mary Jane Raymond to its Board of Directors 12/11/2025	Day +1 -17.13% 2025-12-15 Day +5 -7.46% 2025-12-19 Best recovery within 5 -7.46% 2025-12-19 51.8% of the drop was recovered five sessions later. Month end +46.13% on 2025-12-31
Close before and after $3.62 to $3.06 split-adjusted Session open, high, low $3.27, $3.39, $3.00 Opening gap -9.67% Close inside the session range 0.16 of the range, where 1.00 is the high Session volume 365,787 shares, $1,119,308 Relative volume 2.5x 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
86	CSPI CSP Inc.	-15.44%	2025-12-16 against the close of 2025-12-15 Session detail $75.6M market cap (today)	Other Announcement	CSPi Delivers 11% Revenue Growth and Expands Gross Margin During Fiscal Year 2025 Fourth Quarter from Prior Fiscal Year Fourth Quarter; Enters Fiscal 2026 with New Customer Momentum Across Business Units 12/16/2025 08:30 ET premarket	Day +1 -15.11% 2025-12-17 Day +5 -12.97% 2025-12-23 Best recovery within 5 -10.36% 2025-12-19 16.0% of the drop was recovered five sessions later. Month end -16.44% on 2025-12-31
Close before and after $14.96 to $12.65 split-adjusted Session open, high, low $14.31, $14.31, $12.11 Opening gap -4.34% Close inside the session range 0.25 of the range, where 1.00 is the high Session volume 79,341 shares, $1,003,664 Relative volume 5.7x 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	EVTV Azio AI Holdings, Inc. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards	-15.36%	2025-12-16 against the close of 2025-12-15 Session detail $29.9M market cap (today)	Other Announcement	Envirotech Vehicles Unveils Exclusive AI Infrastructure Expansion Framework With AZIO AI 12/16/2025 07:30 ET premarket	Day +1 -28.56% 2025-12-17 Day +5 -59.28% 2025-12-23 Best recovery within 5 -28.56% 2025-12-17 Five sessions later the drop was 285.9% bigger, at -59.28%. Month end -67.94% on 2025-12-31
Close before and after $1.12 to $0.9480 as traded Session open, high, low $1.11, $1.13, $0.7500 Opening gap -0.89% Close inside the session range 0.52 of the range, where 1.00 is the high Session volume 478,834 shares, $453,935 Relative volume 15.9x 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
88	VTYX Ventyx Biosciences, Inc.	-15.35%	2025-12-02 against the close of 2025-12-01 Session detail $1.00B market cap (today)	Other Announcement	Ventyx Provides Clinical and Corporate Updates 12/02/2025 07:02 ET premarket	Day +1 -16.42% 2025-12-03 Day +5 -9.28% 2025-12-09 Best recovery within 5 -6.18% 2025-12-08 39.5% of the drop was recovered five sessions later. Month end -3.73% on 2025-12-31
Close before and after $9.38 to $7.94 as traded Session open, high, low $8.88, $8.89, $7.61 Opening gap -5.33% Close inside the session range 0.26 of the range, where 1.00 is the high Session volume 4,609,624 shares, $36,600,415 Relative volume 2.3x 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
89	OTH Off The Hook YS Inc.	-15.34%	2025-12-16 against the close of 2025-12-15 Session detail $64.2M market cap (today)	Earnings	Off The Hook Yachts Reports Third Quarter Financial and Operating Results 12/15/2025 16:05 ET after hours	Day +1 -23.01% 2025-12-17 Day +5 -32.52% 2025-12-23 Best recovery within 5 -23.01% 2025-12-17 Five sessions later the drop was 112.0% bigger, at -32.52%. Month end -35.89% on 2025-12-31
Close before and after $3.26 to $2.76 as traded Session open, high, low $3.20, $3.21, $2.70 Opening gap -1.84% Close inside the session range 0.12 of the range, where 1.00 is the high Session volume 134,102 shares, $370,122 Relative volume 1.6x 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
90	CLLS Cellectis S.A. American	-15.24%	2025-12-16 against the close of 2025-12-15 Session detail $344.4M market cap (today)	Other Announcement	Cellectis Announces Arbitral Decision in Dispute with Servier 12/15/2025 16:51 ET after hours	Day +1 -17.12% 2025-12-17 Day +5 +0.84% 2025-12-23 Best recovery within 5 +0.84% 2025-12-23 It recovered the whole drop and closed 0.84% above the pre-news price. Month end +1.04% on 2025-12-31
Close before and after $4.79 to $4.06 split-adjusted Session open, high, low $4.25, $4.26, $3.91 Opening gap -11.27% Close inside the session range 0.43 of the range, where 1.00 is the high Session volume 148,069 shares, $601,160 Relative volume 1.2x 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
91	HNRG Hallador Energy Company	-15.23%	2025-12-17 against the close of 2025-12-16 Session detail $771.3M market cap (today)	Other Announcement	Hallador Energy Advances Expansion into Natural Gas Power Generation through ERAS Application 12/16/2025 16:05 ET after hours	Day +1 -9.99% 2025-12-18 Day +5 -4.55% 2025-12-24 Best recovery within 5 -3.28% 2025-12-22 70.1% of the drop was recovered five sessions later. Month end -6.76% on 2025-12-31
Close before and after $20.42 to $17.31 split-adjusted Session open, high, low $20.16, $20.31, $17.23 Opening gap -1.27% Close inside the session range 0.03 of the range, where 1.00 is the high Session volume 1,400,855 shares, $24,248,800 Relative volume 3.1x 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
92	IREN IREN Limited	-15.20%	2025-12-02 against the close of 2025-12-01 Session detail $13.50B market cap (at the time of the move, reconstructed)	Offering / Dilution	IREN Announces Proposed Offering of Ordinary Shares to Fund the Repurchase of Convertible Notes 12/01/2025 16:22 ET after hours IREN Announces Proposed Convertible Notes Offering 12/01/2025	Day +1 -9.34% 2025-12-03 Day +5 -3.40% 2025-12-09 Best recovery within 5 -3.40% 2025-12-09 77.6% of the drop was recovered five sessions later. Month end -22.11% on 2025-12-31
Close before and after $48.49 to $41.12 split-adjusted Session open, high, low $45.86, $47.10, $40.83 Opening gap -5.42% Close inside the session range 0.05 of the range, where 1.00 is the high Session volume 83,201,608 shares, $3,421,250,121 Relative volume 2.0x 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
93	MFI mF International Limited	-15.10%	2025-12-02 against the close of 2025-12-01 Session detail $467.4M market cap (today)	Offering / Dilution	mF International Closes $500 Million Private Placement to Launch Digital Asset Treasury Strategy 12/01/2025 16:10 ET after hours	Day +1 -6.17% 2025-12-03 Day +5 +2.48% 2025-12-09 Best recovery within 5 +14.83% 2025-12-04 It recovered the whole drop and closed 2.48% above the pre-news price. Month end +2.43% on 2025-12-31
Close before and after $18.14 to $15.40 split-adjusted Session open, high, low $19.01, $20.14, $15.00 Opening gap +4.80% Close inside the session range 0.08 of the range, where 1.00 is the high Session volume 46,343 shares, $713,682 Relative volume 3.0x 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
94	OOMA Ooma, Inc.	-15.02%	2025-12-09 against the close of 2025-12-08 Session detail $565.7M market cap (today)	Earnings	Ooma Reports Fiscal Third Quarter 2026 Financial Results 12/08/2025 16:15 ET after hours	Day +1 -8.51% 2025-12-10 Day +5 -4.74% 2025-12-16 Best recovery within 5 -4.58% 2025-12-12 68.4% of the drop was recovered five sessions later. Month end -5.78% on 2025-12-31
Close before and after $12.45 to $10.58 split-adjusted Session open, high, low $11.58, $12.10, $10.50 Opening gap -6.99% Close inside the session range 0.05 of the range, where 1.00 is the high Session volume 784,685 shares, $8,301,967 Relative volume 7.2x 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
95	PLRX Pliant Therapeutics, Inc.	-14.94%	2025-12-04 against the close of 2025-12-03 Session detail $73.7M market cap (today)	Clinical Trial Results	Pliant Therapeutics Announces Interim Data from PLN-101095 in Patients with Immune Checkpoint Inhibitor-Refractory Advanced Solid Tumors 12/04/2025 07:30 ET premarket	Day +1 -21.43% 2025-12-05 Day +5 -14.29% 2025-12-11 Best recovery within 5 -14.29% 2025-12-11 4.4% of the drop was recovered five sessions later. Month end -20.78% on 2025-12-31
Close before and after $1.54 to $1.31 split-adjusted Session open, high, low $1.63, $1.67, $1.15 Opening gap +5.84% Close inside the session range 0.31 of the range, where 1.00 is the high Session volume 15,679,681 shares, $20,540,382 Relative volume 19.5x 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
96	S SentinelOne, Inc.	-14.44%	2025-12-05 against the close of 2025-12-04 Session detail $6.96B market cap (today)	Earnings	SentinelOne Announces Third Quarter Fiscal Year 2026 Financial Results 12/04/2025 16:05 ET after hours	Day +1 -12.32% 2025-12-08 Day +5 -11.14% 2025-12-12 Best recovery within 5 -10.19% 2025-12-10 22.9% of the drop was recovered five sessions later. Month end -11.61% on 2025-12-31
Close before and after $16.97 to $14.52 split-adjusted Session open, high, low $15.28, $15.43, $14.48 Opening gap -9.96% Close inside the session range 0.04 of the range, where 1.00 is the high Session volume 36,295,272 shares, $527,007,349 Relative volume 6.9x 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
97	SIDU Sidus Space, Inc. More than one ranked move this month Also on the opposite board this month 2+ ranked moves on both boards	-14.41%	2025-12-12 against the close of 2025-12-11 Session detail $229.8M market cap (today)	Other Announcement	Sidus Space CEO Carol Craig Appointed to Canaveral Port Authority Board of Commissioners 12/12/2025 08:30 ET premarket	Day +1 -12.71% 2025-12-15 Day +5 -1.69% 2025-12-19 Best recovery within 5 -1.69% 2025-12-19 88.3% of the drop was recovered five sessions later. Month end +166.10% on 2025-12-31
Close before and after $1.18 to $1.01 split-adjusted Session open, high, low $1.19, $1.20, $0.9900 Opening gap +0.85% Close inside the session range 0.10 of the range, where 1.00 is the high Session volume 4,745,365 shares, $4,792,819 Relative volume 4.2x 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	CMCL Caledonia Mining Corporation Plc	-14.41%	2025-12-01 against the close of 2025-11-28 Session detail $489.0M market cap (today)	Other Announcement	Caledonia Mining Corporation Plc: Proposed Changes to Royalty and Tax Regimes in Zimbabwe 12/01/2025 02:00 ET premarket	Day +1 -21.36% 2025-12-02 Day +5 -21.65% 2025-12-08 Best recovery within 5 -18.34% 2025-12-04 Five sessions later the drop was 50.2% bigger, at -21.65%. Month end -15.06% on 2025-12-31
Close before and after $30.81 to $26.37 split-adjusted Session open, high, low $29.59, $29.75, $26.35 Opening gap -3.96% Close inside the session range 0.01 of the range, where 1.00 is the high Session volume 443,057 shares, $11,683,413 Relative volume 1.9x 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
99	RCUS Arcus Biosciences, Inc.	-14.36%	2025-12-12 against the close of 2025-12-11 Session detail $4.02B market cap (today)	Clinical Trial Results	Arcus Provides Update on Phase 3 STAR-221 Study and Concentrates Its R&D Investment on Casdatifan and Emerging Inflammation and Immunology Portfolio 12/12/2025 08:30 ET premarket	Day +1 -12.85% 2025-12-15 Day +5 -12.57% 2025-12-19 Best recovery within 5 -11.38% 2025-12-17 12.5% of the drop was recovered five sessions later. Month end -5.21% on 2025-12-31
Close before and after $25.14 to $21.53 split-adjusted Session open, high, low $21.15, $24.00, $20.35 Opening gap -15.87% Close inside the session range 0.32 of the range, where 1.00 is the high Session volume 7,424,579 shares, $159,851,186 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
100	SAFX XCF Global, Inc.	-14.31%	2025-12-12 against the close of 2025-12-11 Session detail $145.4M market cap (today)	Contract / Partnership	XCF Global, Southern Energy, and DevvStream Announce Plan to Pursue Strategic Collaboration to Build Integrated Low-Carbon Fuels Platform and Advance Multi-Pathway SAF Strategy 12/12/2025 10:15 ET intraday	Day +1 -26.70% 2025-12-15 Day +5 -24.95% 2025-12-19 Best recovery within 5 -20.11% 2025-12-16 Five sessions later the drop was 74.4% bigger, at -24.95%. Month end -45.60% on 2025-12-31
Close before and after $0.5018 to $0.4300 split-adjusted Session open, high, low $0.4809, $0.4967, $0.4254 Opening gap -4.17% Close inside the session range 0.06 of the range, where 1.00 is the high Session volume 1,011,531 shares, $434,958 Relative volume 2.8x 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

NYSE and Nasdaq companies with a market capitalization of $25M or more, measured today. 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. 692 smaller events this month are held out of this month's eligible pool; switch to include them. 395 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. Include the $5M to $25M band

1 event was left out of this board because the vendor names the ticker as a preferred, a note, a depositary share or a fund rather than a company's common stock.

2 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 December 2025, the median decliner had recovered 4.4% of its drop five sessions later; the largest catalyst group was Other Announcement, 28 of the 100 events, at a median of -17.5%.

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 below the pre-news close at day +5
Other Announcement	28	28.0%	-17.5%	-24.2%	92.9% of 28
Earnings	22	22.0%	-23.8%	-21.4%	90.9% of 22
Clinical Trial Results	16	16.0%	-25.2%	-30.5%	93.8% of 16
Offering / Dilution	15	15.0%	-18.8%	-13.1%	86.7% of 15
Contract / Partnership	5	5.0%	Fewer than 10 events in this group, so no figures are shown.

6 other catalyst types, 14 events: M&A / Acquisition, Guidance Change, FDA & Regulatory, Uplisting / Compliance, Crypto & Treasury, Leadership Change.

How much of the drop held

Horizon	Still below the pre-news close close to close	Median change since the measured close as a share of the drop
Day +1	99.0% of 99	2.7% recovered, of 99
Day +5	89.9% of 99	4.4% recovered, of 99
Month end	86.7% of 98	3.3% deeper below baseline, of 98
Month end falls before day +5 for 5 of these 98 events, so this row is not a later horizon than the one above it. 98 of the 100 events have a month-end close later than the measured session; 1 has 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 December 2025

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

Symbol	Measured sessions	Largest drop
EVTVAzio AI Holdings, Inc.	3Contract / Partnership, Other Announcement	-34.78%
SIDUSidus Space, Inc.	2Offering / Dilution, Other Announcement	-27.95%
MAMOMassimo Group	2Other Announcement	-23.95%

Also fallen 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	Largest drop
ZONECleanCore Solutions Inc.	2025-11, 2025-09	-52.92%
SOCSable Offshore Corp.	2025-11, 2025-10	-30.50%
TGEThe Generation Essentials Group	2025-11, 2025-10	-53.71%
DAVAEndava plc American	2025-11, 2025-09	-30.67%
KMXCarMax Inc.	2025-11, 2025-09	-24.33%
NTLAIntellia Therapeutics, Inc	2025-11, 2025-10	-42.23%
BYNDBeyond Meat, Inc.	2025-10, 2025-09	-48.51%
EGRXEAGLE PHARMS INC	2025-10, 2025-09	-46.67%
LGOLargo Inc.	2025-10, 2025-09	-42.86%
COCHEnvoy Medical, Inc.	2025-10, 2025-09	-41.50%
FGNXFG Nexus Inc.	2025-10, 2025-09	-27.83%
GPUSHyperscale Data, Inc.	2025-10, 2025-09	-22.42%

What the board was made of

Price before the move

When the announcement landed

Volume against normal

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

Industry

38 other industries, 43 events

Industry not known: 16.0%

5 events on this board carry the flag for a move that ran against its own release, too few to say whether the flag predicts anything.

Against November 2025

100 events in the comparable window.

November 2025 median -26.5%, selected from the 9,016 events in that month's eligible pool

December 2025 median -21.9%, 4.6 points shallower than November 2025. December 2025's median is taken over the 100 ranked rows, selected from the 6,219 events in that month's eligible pool.

The two windows drew on pools of very different size, so part of the gap between the medians is how deep into each pool the top hundred reaches rather than how severe the moves were.

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.