US short interest report: settlement 31 May 2018
FINRA's consolidated short interest for settlement date 31 May 2018 covers 2,801 US-listed stocks we can price against an SEC share count, 88 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 May 2018).
Cite this page
Biggest rises
| Company | Previous | This report | Change (pp) |
|---|---|---|---|
| Helios and Matheson Analytics | 42.79% | 62.47% | +19.68 |
| Zosano Pharma Corp | 62.13% | 80.82% | +18.69 |
| Avinger, Inc. | 14.69% | 32.22% | +17.53 |
| Arcadia Biosciences, Inc. | 11.20% | 20.85% | +9.65 |
| Esperion Therapeutics, Inc. | 19.26% | 26.30% | +7.04 |
| MURPHY USA INC. | 9.59% | 14.91% | +5.32 |
| Carrizo Oil & Gas, Inc. | 15.94% | 20.90% | +4.96 |
| Anika Therapeutics Inc. | 9.71% | 14.64% | +4.93 |
| Six Flags Entertainment Corp. | 11.34% | 16.07% | +4.73 |
| PolarityTE, Inc. | 12.65% | 16.88% | +4.23 |
Biggest falls
| Company | Previous | This report | Change (pp) |
|---|---|---|---|
| Boot Barn Holdings, Inc. | 17.73% | 12.08% | −5.65 |
| BIG 5 SPORTING GOODS Corp | 44.92% | 39.68% | −5.24 |
| General Cable Corp. | 21.00% | 15.81% | −5.19 |
| Finish Line, Inc. (The) Class | 17.35% | 13.44% | −3.91 |
| California Resources Corp | 23.53% | 19.90% | −3.63 |
| Whitestone REIT | 9.79% | 6.21% | −3.58 |
| CIVISTA BANCSHARES, INC. | 8.49% | 4.95% | −3.54 |
| Luminex Corporation | 7.06% | 3.95% | −3.11 |
| America's Car-Mart Inc | 5.94% | 2.85% | −3.09 |
| Hyperscale Data, Inc. | 11.32% | 8.42% | −2.90 |
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.
- Sintx Technologies, Inc., 10.90%
- Cool Holdings Inc., 3.30%
- Vyant Bio, Inc., 2.04%
- Highwoods Properties Inc., 1.22%
- GulfMark Offshore, Inc., 0.78%
- Oruka Therapeutics, Inc., 0.62%
- Ocugen, Inc., 0.57%
- Altabancorp, 0.28%
- Mexco Energy Corporation, 0.24%
- Future Fuel Corporation, 0.22%
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.
- WINDSTREAM HOLDINGS, INC., 15.70%
- ThermoGenesis Holdings, Inc., 6.89%
- Whirlpool Corp., 4.83%
- SITE Centers Corp., 4.63%
- MICROSEMI CORP, 4.30%
- Hepion Pharmaceuticals, Inc., 4.28%
- Curis, Inc., 4.04%
- Cerenome, Inc., 4.01%
- ACRES Commercial Realty Corp., 3.89%
- CRA International, Inc., 3.56%
Most shorted this report
- Zosano Pharma Corp, 80.82%
- Applied Optoelectronics, Inc., 77.11%
- Helios and Matheson Analytics, 62.47%
- Upbound Group, Inc., 52.38%
- MiMedx Group, Inc, 44.99%
- GameStop Corp. Class A, 43.43%
- iRobot Corporation, 42.46%
- J.C. Penney Company, Inc., 40.84%
- Lannett Company, Inc., 40.69%
- Hibbett, Inc., 40.57%
Full table today: most shorted US stocks. US short interest data: FINRA. Not affiliated with FINRA; nothing here is investment advice.