STOCK TITAN

May 2022 Stock Gainers 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 , 21 of 21 completed market sessions produced ranked moves. That date is the last ranked session, not the last priced one, so follow-through dates run later.

On 100 of these rows the measured session was reconstructed from the announcement time, because it predates our stored session records.

See the biggest losers of May 2022 Every stock ranked by its May 2022 gain, with or without news

100

Ranked gains

+234.21%

Largest, CBIO

90.9%

Above baseline, day +5

3.5%

Median give-back, day +5

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Rows

100 ranked gains in May 2022

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.

Rows are ordered by the move measured when the board was ranked. A percentage recomputed from the session's own closing prices can sit a little above or below its neighbours; the rank is the one the measured move gave the row.

Rank Symbol close to close Session Catalyst Announcement
1 CBIO +234.21% against the close of 05/20/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Catalyst Biosciences Sells Complement Portfolio for $60 Million

08:30 ET premarket

2 CTEK +100.00% against the close of 05/23/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition CynergisTek Inc. Enters into a Definitive Agreement to be Acquired by Clearwater in a $17.7 million Transaction

16:15 ET after hours

3 BKSY +97.46% against the close of 05/24/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Contract / Partnership BlackSky Awarded 10-Year Electro Optical Commercial Layer (EOCL) Contract with U.S. Government

10:38 ET intraday

4 HMTV +78.78% against the close of 05/06/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition Hemisphere Media Group to be Taken Private by Gato Investments LP, a Portfolio Investment of Searchlight Capital Partners, L.P.

08:30 ET premarket

5 BHVN +68.39% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Biohaven Reports First Quarter 2022 Financial Results and Reports Recent Business Developments

06:50 ET premarket

6 RGLS +54.83% against the close of 05/10/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
FDA & Regulatory Regulus Therapeutics Announces FDA Acceptance of Investigational New Drug (IND) Application for RGLS8429 for the Treatment of Autosomal Dominant Polycystic Kidney Disease (ADPKD)

08:00 ET premarket

7 APYX +51.89% against the close of 05/25/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
FDA & Regulatory Apyx Medical Corporation Receives FDA 510(k) Clearance for the Use of Renuvion® Cosmetic Technology in Dermal Resurfacing Procedures

08:30 ET premarket

8 SIDU Also on the opposite board this month on both boards +51.78% against the close of 05/05/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Contract / Partnership Sidus Space Signs Memorandum of Understanding with Dhruva Space Expanding their Collaborative Partnership to Serve Global Customers with Space Technologies and Services

09:00 ET premarket

9 STON +50.22% against the close of 05/24/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition StoneMor Inc. Enters into Agreement to be Acquired by Axar Capital Management, LP

09:00 ET premarket

10 SQSP +48.48% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Buyback / Dividend Squarespace Announces First Quarter 2022 Financial Results and $200 Million Share Repurchase Program

06:00 ET premarket

11 AFI Also on the opposite board this month on both boards +45.96% against the close of 05/17/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Armstrong Flooring Receives Approval for Additional Financing

19:53 ET after hours

12 VIEW Also on the opposite board this month on both boards +43.35% against the close of 05/20/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings View Announces Earnings Date for Tuesday, May 31st, 2022

07:00 ET premarket

13 PCOM +42.46% against the close of 05/06/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition Plusgrade to Acquire Points in an All Cash Transaction

08:13 ET premarket

14 CTT +42.05% against the close of 05/27/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement PotlatchDeltic and CatchMark to Combine to Create a Leading Integrated Timber REIT

06:00 ET premarket

15 SREV +41.67% against the close of 05/06/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition ServiceSource International, Inc. to be Acquired by Concentrix Corporation in All-Cash Transaction

08:00 ET premarket

16 TMDX +40.33% against the close of 05/03/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings TransMedics Reports First Quarter 2022 Financial Results

16:05 ET after hours

17 APPN +38.59% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Contract / Partnership catalyst from a later release the same session Appian to Participate in Upcoming Investor Conferences

16:30 ET after hours

18 IMPP Also on the opposite board this month on both boards +38.38% against the close of 05/26/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition Imperial Petroleum Announces Agreement to Acquire Two Suezmax Tankers

09:20 ET premarket

19 TALS +35.93% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Leadership Change Talaris Therapeutics Announces Changes to Board of Directors

07:00 ET premarket

20 ML +35.54% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings MoneyLion Reports Record First Quarter 2022 Results and Reaffirms Full Year Guidance and Path to Profitability

07:00 ET premarket

21 EGLX +35.16% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Enthusiast Gaming Announces First Quarter 2022 Results

16:10 ET after hours

22 DBD Also on the opposite board this month on both boards +35.09% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Diebold Nixdorf to Showcase Low-Touch Retail Experiences for Shoppers and Staff at EuroCIS 2022 Expo in Düsseldorf

08:04 ET premarket

23 APP +34.68% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings AppLovin Announces First Quarter 2022 Financial Results

16:31 ET after hours

24 LPTX +34.58% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Leap Therapeutics Reports First Quarter 2022 Financial Results

07:00 ET premarket

25 EXFY +34.45% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Buyback / Dividend Expensify Announces Share Repurchase Program

16:15 ET after hours

26 LOGC +34.35% against the close of 05/06/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
FDA & Regulatory LogicBio Therapeutics Announces FDA Lifts Clinical Hold on SUNRISE Trial in Pediatric Patients with Methylmalonic Acidemia

08:00 ET premarket

27 DUOL +34.03% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Duolingo Announces Record Bookings in First Quarter 2022 and Raises Full Year Guidance

16:02 ET after hours

28 APRN +33.77% against the close of 04/29/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Blue Apron Announces $70.5 Million Planned Capital Infusion Through Debt and Equity Financings

09:13 ET premarket

29 BHG +33.33% against the close of 05/03/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Bright Health Group Reports First Quarter 2022 Results

06:45 ET premarket

30 MRUS +32.55% against the close of 05/26/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Merus Announces Publication of Abstract of Zenocutuzumab in NRG1-fusion (NRG1+) Cancer at the 2022 American Society of Clinical Oncology (ASCO) Annual Meeting

17:00 ET after hours

31 VRM +32.41% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Leadership Change catalyst from a later release the same session Vroom Exceeds Q1 Guidance Across All Key Financial Metrics; Vroom Announces Business Realignment Plan

16:31 ET after hours

32 MICT +32.36% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition TINGO and MICT Announce Execution of Definitive Merger Agreement

09:01 ET premarket

33 STKL +31.70% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings SunOpta Announces First Quarter 2022 Financial Results

16:05 ET after hours

34 HAPP +31.67% against the close of 05/24/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Happiness Development Entered into Agreement for Sales up to 2000 Electric Vehicles

08:00 ET premarket

35 QK +31.60% against the close of 05/24/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Q&K Announces Issuance of Shares to CB Holders and Certain Lender

08:00 ET premarket

36 AFRM +31.43% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Affirm Reports Fiscal Year 2022 Third Quarter Results

16:05 ET after hours

37 PAYO +31.39% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Payoneer Announces First Quarter 2022 Financial Results

16:05 ET after hours

38 HMLP +31.24% against the close of 05/24/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition Höegh LNG Partners LP Announces Agreement for Höegh LNG Holdings Ltd. to Acquire All Publicly Held Common Units of the Partnership

08:00 ET premarket

39 SMCI +31.21% against the close of 05/03/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Supermicro Announces Third Quarter Fiscal Year 2022 Financial Results

16:05 ET after hours

40 JMIA +30.92% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Jumia Reports First Quarter 2022 Results

06:45 ET premarket

41 BLTE +30.78% against the close of 05/02/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
FDA & Regulatory Belite Bio Receives FDA Fast Track Designation For LBS-008

06:50 ET premarket

42 HIPO +30.65% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Hippo Reports First Quarter 2022 Financial Results

07:59 ET premarket

43 LTHM +30.25% against the close of 05/03/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings LIVENT RELEASES FIRST QUARTER 2022 RESULTS

16:05 ET after hours

44 BKKT +30.23% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Bakkt Reports First Quarter 2022 Results

07:30 ET premarket

45 IMMX +30.06% against the close of 05/19/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement ImmixBio IMX-110 Demonstrated Improved Survival Over U.S. Food and Drug Administration Approved Drug Trabectedin (sold as YONDELIS ® by Janssen, a Johnson & Johnson Company) in Connective Tissue Cancer Soft Tissue Sarcoma Mice Study

08:47 ET premarket

46 AHCO +30.01% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Buyback / Dividend AdaptHealth Reports First Quarter 2022 Results, Updates 2022 Guidance, and Announces $200 Million Share Repurchase Program

07:00 ET premarket

47 SESN +29.97% against the close of 05/02/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Sesen Bio Provides Strategic Update

08:00 ET premarket

48 CAL +29.91% against the close of 05/24/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Caleres Reports First Quarter 2022 Results

16:15 ET after hours

49 VERB +29.80% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings catalyst from a later release the same session VERB MARKET Livestream Shopping Platform Welcomes stā BODY to Vendor List

11:00 ET intraday

50 RDBX +28.71% against the close of 05/24/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition Redbox Entertainment Acquires North American Rights to WWII Action-Drama Come Out Fighting

16:02 ET after hours

51 OIIM +28.57% against the close of 05/20/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition O2Micro Announces Receipt of an Updated Preliminary Non-Binding Proposal to Acquire the Company

16:45 ET after hours

52 INDI +28.52% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings indie Semiconductor Achieves High End of Revenue Guidance Range in Q1 2022

16:30 ET after hours

53 BXC +28.51% against the close of 05/03/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Buyback / Dividend BlueLinx Announces Increase in Share Repurchase Authorization to $100 Million and Entry Into $60 Million Accelerated Share Repurchase Agreement

16:15 ET after hours

54 VRDN +28.03% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Viridian Therapeutics Reports First Quarter 2022 Financial Results and Provides Corporate Updates

16:05 ET after hours

55 SUNL +27.91% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Sunlight Financial Reports First Quarter 2022 Results

16:10 ET after hours

56 ACRX +27.63% against the close of 05/18/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
FDA & Regulatory AcelRx Pharmaceuticals Provides Update on Reduced FDA REMS Requirements Related to DSUVIA®

08:30 ET premarket

57 PLXP +27.59% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings PLx Pharma Inc. Reports First Quarter 2022 Results and Provides Business Update

06:50 ET premarket

58 HUSA +27.39% against the close of 05/27/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Houston American Energy Increases Interest in Colombian Project

16:05 ET after hours

59 TRHC +27.33% against the close of 05/05/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Tabula Rasa HealthCare Reports First Quarter 2022 Results

16:03 ET after hours

60 PRTS +27.21% against the close of 05/03/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings CarParts.com Reports Record First Quarter 2022 Results

16:01 ET after hours

61 PKOH +27.18% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings ParkOhio Reports Improved First Quarter 2022 Results

16:15 ET after hours

62 FNKO +26.91% against the close of 05/05/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Funko Reports First Quarter 2022 Financial Results

16:18 ET after hours

63 HDSN +26.89% against the close of 05/04/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Hudson Technologies Reports Record First Quarter 2022 Results

16:05 ET after hours

64 BMBL +26.83% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Bumble Inc. Announces First Quarter 2022 Results

16:05 ET after hours

65 FTCH +26.69% against the close of 05/26/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Farfetch Announces First Quarter 2022 Results

16:06 ET after hours

66 CECE +26.12% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings CECO Environmental Reports First Quarter 2022 Results

07:00 ET premarket

67 BTCS +26.03% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Crypto & Treasury BTCS Inc. and Force Family Office to Host Crypto 101: An Introduction to Decentralized Finance And The Technology That Powers It

08:31 ET premarket

68 AUPH +25.99% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Aurinia Reports First Quarter 2022 Financial and Operational Results

06:00 ET premarket

69 FGEN +25.82% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings FibroGen Reports First Quarter 2022 Financial Results

16:01 ET after hours

70 QUBT +25.48% against the close of 05/23/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition Quantum Computing Inc. Announces Agreement to Acquire QPhoton Delivering First Commercially Available, Ready-to-Run Full-Stack Quantum Solutions

08:31 ET premarket

71 BZUN +25.48% against the close of 05/25/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Baozun Announces First Quarter 2022 Unaudited Financial Results

06:00 ET premarket

72 FRGE More than one ranked move this month 2+ ranked moves +25.10% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Forge Global Holdings, Inc. Reports First Quarter 2022 Results

16:10 ET after hours

73 RRGB +25.09% against the close of 05/26/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Red Robin Gourmet Burgers, Inc. Reports Results for the Fiscal First Quarter Ended April 17, 2022

16:05 ET after hours

74 EHTH +24.85% against the close of 05/03/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings eHealth, Inc. Announces First Quarter 2022 Results

16:12 ET after hours

75 MOD +24.71% against the close of 05/25/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Modine Reports Fourth Quarter Fiscal 2022 Results

16:30 ET after hours

76 KLXE +24.69% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings KLX ENERGY SERVICES HOLDINGS, INC. REPORTS FIRST QUARTER 2022 RESULTS

16:16 ET after hours

77 PRAX +24.63% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Clinical Trial Results Praxis Precision Medicines Reports Positive Topline Results from PRAX-944 Phase 2a Study in Essential Tremor Patients

16:01 ET after hours

78 ETNB +24.19% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings 89bio Reports First Quarter 2022 Financial Results and Provides Corporate Update

16:05 ET after hours

79 EQRX +24.17% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings EQRx Reports First Quarter 2022 Financial Results and Recent Corporate Progress

07:00 ET premarket

80 GRAB +24.11% against the close of 05/18/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Grab Reports First Quarter 2022 Results

07:29 ET premarket

81 MYOV +24.04% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Myovant Sciences Announces Corporate Updates and Financial Results for Fourth Fiscal Quarter and Fiscal Year Ended March 31, 2022

06:55 ET premarket

82 GFF +23.94% against the close of 05/13/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition Griffon Corporation Announces Review of Strategic Alternatives

09:15 ET premarket

83 AKBA +23.89% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Akebia Therapeutics Reports First Quarter 2022 Financial Results and Business Update

16:05 ET after hours

84 POSH +23.87% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Poshmark, Inc. Reports First Quarter 2022 Financial Results

16:01 ET after hours

85 ITCI +23.81% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Intra-Cellular Therapies Reports First Quarter 2022 Financial Results and Provides Corporate Update

07:30 ET premarket

86 LPTH +23.66% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings LightPath Technologies Reports Financial Results for Fiscal 2022 Third Quarter

16:00 ET after hours

87 CGEM +23.12% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
M&A / Acquisition Cullinan Oncology and Taiho Pharmaceutical Announce Strategic Collaboration to Jointly Develop and Commercialize CLN-081/TAS6417 and Taiho’s Acquisition of Cullinan Pearl

02:00 ET premarket

88 ANNX +23.08% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Annexon Biosciences Highlights Portfolio Progress and Key Anticipated Milestones, and Reports First Quarter 2022 Financial Results

16:01 ET after hours

89 OM +22.95% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Outset Medical to Host Patient and Physician Webinar for Investment Professionals

16:05 ET after hours

90 FRGE More than one ranked move this month 2+ ranked moves +22.42% against the close of 05/03/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Forge Global Holdings, Inc. to Report First Quarter 2022 Financial Results on May 16, 2022

16:10 ET after hours

91 ANGI +22.28% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings IAC Earnings Release and Letter to Shareholders Available on Company's Website

16:10 ET after hours

92 CRBU +22.17% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Leadership Change catalyst from a later release the same session Caribou Biosciences Announces Positive Initial Data for CB-010 Anti-CD19 Allogeneic CAR-T Cell Therapy

10:00 ET intraday

93 YMAB +22.02% against the close of 05/09/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Y-mAbs Announces First Quarter Financial Results and Recent Corporate Developments

16:01 ET after hours

94 QTWO +22.00% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Helix and Microsoft to Speak on Financial Inclusion at the Finovate Spring Conference in San Francisco

16:00 ET after hours

95 COMP +21.92% against the close of 05/12/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Compass, Inc. Reports First Quarter 2022 Results

16:05 ET after hours

96 DLTR +21.87% against the close of 05/25/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings Dollar Tree, Inc. Reports Results for the First Quarter Fiscal 2022

07:30 ET premarket

97 PHAT +21.49% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Phathom Pharmaceuticals to Present Data at DDW 2022 Annual Meeting

08:01 ET premarket

98 RDFN +21.34% against the close of 05/11/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Redfin Reports a Shrinking Pool of Buyers Snatch Up Homes at Record Pace

12:00 ET intraday

99 INFI +21.34% against the close of 05/16/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Other Announcement Infinity Pharmaceuticals to Participate in Upcoming H.C. Wainwright Global Investment Conference

08:35 ET premarket

100 INSE +21.30% against the close of 05/10/2022 session reconstructed
Session detail
Market cap is not shown on months older than a year, because only today's figure exists.
Earnings INSPIRED REPORTS FIRST QUARTER 2022 RESULTS

16:30 ET after hours

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. On a board older than a year a fund is identified by its name alone, because an instrument class describes whoever holds the ticker today. 935 smaller events this month are held out of this month's eligible pool; switch to include them. 291 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, or carries a stored capitalization above $10 trillion, which is larger than any company has reached. Include the $5M to $25M band

4 candidate events for this board could not be anchored to a trading session and are not listed.

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.

1 event was left out of this board because the measured session set no price of its own, trading either nothing at all or barely moving on an ordinary day's volume, so the figure it would be ranked on is a price carried onto the tape rather than a close.

Company names are not shown on months older than a year, because only the current holder of each ticker is known.

In May 2022, the median gainer had given back 3.5% of its move five sessions later; the largest catalyst group was Earnings, 54 of the 100 events, at a median of +26.9%.

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

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. On a board older than a year a fund is identified by its name alone, because an instrument class describes whoever holds the ticker today.

Which catalysts drove the board

Swipe the table sideways for the day +5 columns.

Catalyst Events Share of board Median move close to close Median at day +5 Still above the pre-news close at day +5
Earnings 54 54.0% +26.9% +26.0% 92.6% of 54
Other Announcement 16 16.0% +30.8% +22.2% of 15 86.7% of 15
M&A / Acquisition 13 13.0% +32.4% +40.3% 100.0% of 13
FDA & Regulatory 5 5.0% Fewer than 10 events in this group, so no figures are shown.
Buyback / Dividend 4 4.0% Fewer than 10 events in this group, so no figures are shown.

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

4 other catalyst types, 8 events: Contract / Partnership, Leadership Change, Clinical Trial Results, Crypto & Treasury.

How much of the move survived

Horizon Still above the pre-news close close to close Median change since the measured close as a share of the move
Day +1 98.0% of 100 2.5% given back, of 100
Day +5 90.9% of 99 3.5% given back, of 99
Month end 95.9% of 97 2.9% further above baseline, of 97
Month end falls before day +5 for 17 of these 97 events, so this row is not a later horizon than the one above it. 97 of the 100 events have a month-end close later than the measured session; 2 have it on the measured session itself, and 1 has no month-end close.

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

Repeat runners

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

Moved twice or more inside May 2022

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

SymbolMeasured sessionsBest move
FRGE 2Earnings +25.10%

Also risen on news in earlier months

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

SymbolMonthsBest move
SNMP 2022-04, 2022-02 +22.63%
ATOM 2022-04, 2022-02 +23.91%
RCAT 2022-04, 2022-03 +48.37%
AIRG 2022-04, 2022-02 +18.86%
KSCP 2022-04, 2022-02 +32.91%
OBT 2022-03, 2022-02 +100.00%
LTBR 2022-03, 2022-02 +29.97%

What the board was made of

Price before the move

Price bands are not shown on months older than a year, because the stored prices are adjusted for splits done since and a company that has reverse-split lands in a band its shares never traded in.

When the announcement landed

  • Pre-market47.0%
  • Intraday4.0%
  • After hours49.0%

Volume against normal

  • Under 5x40 events, 40.4%
  • 5x to 20x37 events, 37.4%
  • Over 20x22 events, 22.2%

1 event has too little trading history for a relative volume, and is not in the tiers above.

Industry

  • Pharmaceutical Preparations16 events, 16.0%
  • Services-prepackaged Software7 events, 7.0%
  • Finance Services3 events, 3.0%
  • Biological Products, (no Diagnostic Substances)2 events, 2.0%
  • Electromedical & Electrotherapeutic Apparatus2 events, 2.0%
  • Real Estate Agents & Managers (for Others)2 events, 2.0%

30 other industries, 33 events

Industry not known: 35.0%

Against April 2022

100 events in the comparable window.

April 2022 median +21.0%, selected from the 10,173 events in that month's eligible pool

May 2022 median +28.6%, 7.6 points above April 2022. May 2022's median is taken over the 100 ranked rows, selected from the 11,367 events in that month's eligible pool.

How this ranking is measured

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

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

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

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

Market cap is not shown on months older than a year, because only today's figure exists.

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. On a board older than a year a fund is identified by its name alone, because an instrument class describes whoever holds the ticker today.

On 100 of these rows the measured session was reconstructed from the announcement time, because it predates our stored session records.

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