US short interest report: settlement 31 Dec 2025
FINRA's consolidated short interest for settlement date 31 Dec 2025 covers 3,907 US-listed stocks we can price against an SEC share count, 97 of them with 20% or more of shares outstanding sold short. Changes are percentage points (pp) of shares outstanding against the previous report (settlement 15 Dec 2025).
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Biggest rises
| Company | Previous | This report | Change (pp) |
|---|---|---|---|
| Ascent Solar Technologies, Inc. | 13.84% | 26.27% | +12.43 |
| Sidus Space Inc. | 14.66% | 24.08% | +9.42 |
| AMC ENTERTAINMENT HOLDINGS, INC. | 9.82% | 18.11% | +8.29 |
| Beta Bionics, Inc. | 9.13% | 16.58% | +7.45 |
| Outlook Therapeutics, Inc. | 6.94% | 14.16% | +7.22 |
| SELLAS Life Sciences Group, Inc. | 28.41% | 34.70% | +6.29 |
| Aditxt, Inc. | 15.49% | 21.70% | +6.21 |
| GT Biopharma, Inc. | 13.66% | 19.85% | +6.19 |
| PMGC Holdings Inc. | 5.22% | 10.93% | +5.71 |
| Venus Concept Inc. | 5.03% | 10.73% | +5.70 |
Biggest falls
| Company | Previous | This report | Change (pp) |
|---|---|---|---|
| PharmaCyte Biotech, Inc. | 9.35% | 0.62% | −8.73 |
| Tectonic Therapeutic, Inc. | 28.60% | 19.98% | −8.62 |
| 3D Systems Corporation | 30.47% | 22.53% | −7.94 |
| CNX Resources Corporation | 21.35% | 13.79% | −7.56 |
| Shuttle Pharmaceuticals Holdings, Inc. | 17.41% | 10.01% | −7.40 |
| America's Car-Mart Inc | 19.84% | 12.48% | −7.36 |
| Nkarta, Inc. | 15.28% | 8.48% | −6.80 |
| Applied Therapeutics, Inc. | 10.33% | 4.60% | −5.73 |
| aTyr Pharma, Inc. | 31.01% | 25.53% | −5.48 |
| New ERA Energy & Digital, Inc. | 16.77% | 11.31% | −5.46 |
Entered the published set
Published this report but not the previous one: a new listing, or a stock that had been paused by one of our data checks. Not the same as a short position appearing from nothing.
- Cemtrex Inc., 26.73%
- Wearable Devices Ltd., 17.93%
- Canadian Solar Inc., 15.77%
- C3is Inc., 14.27%
- AiRWA Inc., 13.39%
- cbdMD, Inc., 13.11%
- Fly-E Group, Inc., 12.60%
- SEALSQ Corp, 12.23%
- Nano-X Imaging Ltd., 12.06%
- NexGen Energy Ltd., 11.58%
Left the published set
Published the previous report but not this one: usually a delisting, a merger, or a pause by one of our data checks, not a position closing. Last figure shown.
- iRobot Corporation, 48.84%
- Profusa, Inc., 42.15%
- Luminar Technologies, Inc., 24.58%
- PETMED EXPRESS INC, 12.63%
- AURORA CANNABIS INC, 12.52%
- Zynex, Inc., 11.91%
- Dragonfly Energy Holdings Corp., 11.85%
- HIVE Digital Technologies Ltd., 11.46%
- MSP Recovery, Inc., 11.01%
- INTELLIGENT BIO SOLUTIONS INC., 10.06%
Most shorted this report
- Intellia Therapeutics, Inc., 35.88%
- SELLAS Life Sciences Group, Inc., 34.70%
- Novavax, Inc., 33.68%
- KalVista Pharmaceuticals, Inc., 33.48%
- Beyond Meat, Inc., 30.85%
- Iovance Biotherapeutics, Inc., 30.00%
- Tango Therapeutics, Inc., 29.70%
- Hims & Hers Health, Inc., 29.47%
- CleanSpark, Inc., 28.68%
- Eos Energy Enterprises, Inc., 28.08%
Full table today: most shorted US stocks. US short interest data: FINRA. Not affiliated with FINRA; nothing here is investment advice.