PerpEquities

Trade ideas

Short interest

How heavily each US-listed stock in our universe is shorted: short interest vs float, days to cover, and the share of today's volume sold short.

Stocks covered
428
Most shorted
$CAI +121.2%
Short interest as of
Aug 31
Volume data as of
Sep 14

Short interest vs float

Short interest is the number of shares sold short and not yet covered - FINRA publishes it twice a month with roughly two weeks of delay. Short % of float compares it to the freely tradable shares: the higher it is, the more crowded the short side, and the more fuel for a squeeze.

#StockShort % floatShares shortvs prior reportDays to coverShort vol. share
1$CAICaris Life Sciences, Inc.+121.2%13.7M-8.5%2.5+53%
2$FIGFigma, Inc.+54.5%39.1M-7.5%2.7+37%
3$SMRNuScale Power Corporation+49.9%64.9M-4.3%1.7+71%
4$ONDSOndas Inc.+48.9%226.6M-1.7%3.7+53%
5$INFQInfleqtion, Inc.+46.7%24.3M+11.1%2.7+61%
6$BTDRBitdeer Technologies Group+42.3%55.6M-2.2%3.6+34%
7$SOUNSoundHound AI, Inc.+39.9%156.9M-3.5%6.3+62%
8$FLNCFluence Energy, Inc.+39.5%25.9M+2.0%4.4+52%
9$EOSEEos Energy Enterprises, Inc.+39.1%111.3M-1.3%5.0+51%
10$SMMTSummit Therapeutics Inc.+37.5%41.3M+10.4%6.6+61%
11$SPCEVirgin Galactic Holdings, Inc.+36.0%36.1M-7.3%6.6+50%
12$TET1 Energy Inc+35.8%69.6M+3.5%3.4+40%
13$CRMLCritical Metals Corp.+34.6%23.6M+5.6%2.5+55%
14$AIC3.ai, Inc.+34.1%46.7M-3.0%10.0+53%
15$RDWRedwire Corporation+32.6%40.2M+0.9%3.4+40%
16$QUBTQuantum Computing Inc.+32.3%64.7M+1.0%8.8+45%
17$WULFTeraWulf Inc.+31.9%122.3M+14.1%4.0+39%
18$PSKYParamount Skydance Corporation Class B Common Stock+31.8%76.4M-2.5%8.3+61%
19$CLSKCleanSpark, Inc.+31.6%77.9M+5.7%4.0+50%
20$BBAIBigBear.ai Holdings, Inc.+30.7%145.4M-0.6%8.1+56%

Days to cover

Shares short divided by average daily volume - how many days shorts would need to buy back their position. High values make the exit crowded.

#StockDays to coverShort % floatShares short
1$LYVLive Nation Entertainment, Inc.15.1+15.4%24.1M
2$EXELExelixis, Inc.14.9+14.0%28.7M
3$BSPBending Spoons S.p.A.12.7+5.2%14.5M
4$ECHOEchoStar Corporation11.2+20.3%27.8M
5$DXCDXC Technology Company11.1+17.0%27.0M
6$UNPUnion Pacific Corporation10.8+4.7%27.7M
7$LILi Auto Inc.10.8+5.4%28.9M
8$MGMMGM Resorts International10.1+10.3%18.9M
9$AIC3.ai, Inc.10.0+34.1%46.7M
10$ARQQArqit Quantum Inc.10.0+30.5%2.6M

Off-exchange short-sale volume

FINRA reports daily which share of each stock's off-exchange volume (trades via FINRA facilities - not consolidated with exchange volume) was marked short. That is flow, not positioning, and FINRA itself warns against reading it as short interest. Shown for the last available trading day; a jump against the 20-day average still flags unusually heavy short-marked flow.

#StockShort vol. sharevs 20d avgShort % float
1$ARQQArqit Quantum Inc.+83%+24%+30.5%
2$QRVOQorvo, Inc.+79%+6.0%
3$LYVLive Nation Entertainment, Inc.+74%+7%+15.4%
4$DXCDXC Technology Company+74%+4%+17.0%
5$ITWIllinois Tool Works+73%+12%+3.4%
6$VLOValero Energy+73%+11%+3.5%
7$ADPAutomatic Data Processing+73%+16%+2.7%
8$HCAHCA Healthcare+72%+4%+4.2%
9$VEEVVeeva Systems Inc.+71%+12%+3.2%
10$SMRNuScale Power Corporation+71%+19%+49.9%
11$FRVOFervo Energy Company+71%+6.6%
12$LEUCentrus Energy Corp.+71%+28.8%
13$DNNDenison Mines Corp.+70%+23%+10.1%
14$EXELExelixis, Inc.+69%+14.0%
15$MARMarriott International+68%+12%+3.1%

Sources: FINRA consolidated short interest (bi-monthly, ~2 weeks delay; float via FMP) and FINRA's daily Reg SHO off-exchange short-sale volume. Not investment advice.