Market activity · FINRA Reg SHO

Off-exchange short volume

Explore daily short-sale activity across US stocks. Compare each symbol’s short-volume ratio with its own recent history.

Trading sessionDaily data · Off-exchange only

Short volume is not short interest. This measures daily trading flow, including market-maker hedging, not outstanding short positions.

How to read this data

In FINRA's Reg SHO daily short sale volume file for 2026-09-21, the median off-exchange short-volume ratio was 51.4% across the 3,646 covered symbols with at least 100,000 shares traded off-exchange, out of 6,630 covered symbols in the file.

As of . Source: FINRA Reg SHO Daily Short Sale Volume. Method and limitations.

Symbols covered
6,630
Kresmion's covered names in FINRA's daily file
Above the volume floor
3,646
At least 100,000 shares traded off-exchange
Median short-volume ratio
51.4%
Among symbols above the volume floor

Daily activity

3,646 symbols in this view

Source: FINRA

Sorted by ratio deviation, highest first. Compared with each symbol’s own 20-session history. Minimum off-exchange volume: 100,000 shares.

Swipe across the table to see all columns.

Off-exchange short-sale volume for 21 Sept 2026. Ratios are percentages; daily changes are percentage points.
Company / symbolShort-volume ratioRatio deviationDaily change ppShort volume sharesOff-exchange volume shares
NFLXNETFLIX INC
30.9%
−1.7σ−23.64.85M15.67M
BDCOBLUE DOLPHIN ENERGY CO
38.9%
−1.7σ−21.398.9K253.9K
ALHCAlignment Healthcare, Inc.
27.5%
−1.7σ−7.61.64M5.95M
KHCKraft Heinz Co
51.2%
−1.7σ−4.53.52M6.87M
BMRNBIOMARIN PHARMACEUTICAL INC
36.5%
−1.7σ−21.3238.7K653.9K
IVVDInvivyd, Inc.
46.5%
−1.7σ−29.44.90M10.53M
PTCTPTC THERAPEUTICS, INC.
43.6%
−1.7σ−9.2184.7K423.8K
SILCSILICOM LTD.
38.9%
−1.7σ−20.049.8K127.8K
COFCAPITAL ONE FINANCIAL CORP
25.7%
−1.8σ−16.0252.7K982.9K
FOXAFox Corp
34.4%
−1.8σ−6.7727.8K2.12M
RNWReNew Energy Global plc
15.9%
−1.8σ−35.3108.4K681.5K
SGHTSight Sciences, Inc.
26.1%
−1.8σ−14.427.0K103.3K
CLBTCellebrite DI Ltd.
13.7%
−1.8σ−19.6337.7K2.46M
MMTIFMICROMEM TECHNOLOGIES INC
6.0%
−1.8σ−24.820.9K349.3K
SHMDSCHMID Group N.V.
33.0%
−1.8σ−33.743.9K133.0K
TCRXTScan Therapeutics, Inc.
34.3%
−1.8σ−9.8155.3K452.9K
CECOCECO ENVIRONMENTAL CORP
25.3%
−1.8σ−7.5108.0K426.3K
ACHCAcadia Healthcare Company, Inc.
53.8%
−1.8σ−25.2248.9K462.8K
BGBunge Global SA
32.6%
−1.8σ−24.9177.1K542.7K
AGXARGAN INC
27.0%
−1.8σ−19.4100.7K372.6K
MMacy's, Inc.
50.0%
−1.8σ−5.8904.6K1.81M
CAPRCAPRICOR THERAPEUTICS, INC.
27.4%
−1.8σ−14.1279.9K1.02M
JBGSJBG SMITH Properties
43.6%
−1.8σ−28.977.2K177.0K
DUKDuke Energy CORP
35.7%
−1.8σ−9.9412.1K1.16M
RRRRed Rock Resorts, Inc.
43.8%
−1.8σ−30.7314.3K717.2K
TWGTop Wealth Group Holding Ltd
5.3%
−1.8σ−21.816.6K310.2K
WSCWillScot Holdings Corp
17.2%
−1.8σ−16.5310.4K1.81M
AVEXAEVEX Corp.
50.3%
−1.8σ−15.9191.3K380.1K
AURAurora Innovation, Inc.
42.2%
−1.8σ−19.59.51M22.53M
SDGRSchrodinger, Inc.
33.6%
−1.8σ−6.8496.0K1.47M
VERIVeritone, Inc.
45.6%
−1.8σ−10.9948.1K2.08M
ECLECOLAB INC.
43.9%
−1.8σ−12.0140.6K320.3K
HEIHEICO CORP
46.4%
−1.8σ−11.585.6K184.5K
WCCWESCO INTERNATIONAL INC
28.4%
−1.8σ−9.571.9K253.7K
SUNSunoco LP
29.6%
−1.8σ−39.463.3K213.6K
MFICMidCap Financial Investment Corp
33.6%
−1.8σ−7.591.2K271.1K
EXELEXELIXIS, INC.
39.8%
−1.8σ−24.3317.2K798.0K
LTMLATAM AIRLINES GROUP S.A.
29.9%
−1.8σ−30.693.1K310.8K
WWDWoodward, Inc.
26.2%
−1.9σ−2.578.3K298.2K
EPDENTERPRISE PRODUCTS PARTNERS L.P.
38.3%
−1.9σ−16.5322.1K841.0K
FLRFLUOR CORP
41.1%
−1.9σ−11.0223.7K544.0K
TETOFTectonic Metals Inc.
8.8%
−1.9σ−39.215.6K177.9K
MEIMETHODE ELECTRONICS INC
38.5%
−1.9σ−40.054.6K141.7K
BBTBeacon Financial Corp
57.6%
−1.9σ+0.4504.2K875.5K
TEVATEVA PHARMACEUTICAL INDUSTRIES LTD
23.1%
−1.9σ−33.8662.8K2.86M
AGCOAGCO CORP /DE
45.9%
−1.9σ−4.0148.3K323.0K
PSXPhillips 66
42.3%
−1.9σ−28.7486.4K1.15M
CASYCASEYS GENERAL STORES INC
42.9%
−1.9σ−19.7120.5K281.0K
DCIDONALDSON Co INC
51.5%
−1.9σ−25.078.0K151.3K
EVLVEvolv Technologies Holdings, Inc.
37.9%
−1.9σ−14.4350.4K925.6K
SAFESafehold Inc.
30.8%
−1.9σ−32.572.1K234.4K
RCATRed Cat Holdings, Inc.
48.5%
−1.9σ−10.82.72M5.62M
CPRTCOPART INC
27.6%
−1.9σ−14.5998.1K3.62M
HYMCHYCROFT MINING HOLDING CORP
49.7%
−1.9σ−27.7303.2K610.0K
BHVNBiohaven Ltd.
29.5%
−1.9σ−17.1480.8K1.63M
MTRXMATRIX SERVICE CO
14.7%
−1.9σ−31.344.3K302.4K
RGTIRigetti Computing, Inc.
54.2%
−1.9σ−8.13.57M6.59M
EXGEaton Vance Tax-Managed Global Diversified Equity Income Fund
20.6%
−1.9σ−15.233.8K163.6K
ASSTStrive, Inc.
31.6%
−1.9σ−14.82.32M7.35M
DBOInvesco DB Oil Fund
24.9%
−1.9σ−19.833.9K136.1K
AXSMAxsome Therapeutics, Inc.
44.6%
−1.9σ−21.7110.5K247.9K
RPDRapid7, Inc.
37.3%
−1.9σ−20.1264.2K708.6K
LSPDLightspeed Commerce Inc.
34.4%
−1.9σ−29.452.6K152.7K
HXLHEXCEL CORP /DE/
46.5%
−1.9σ−7.0218.5K469.8K
HCAHCA Healthcare, Inc.
51.7%
−1.9σ−20.3205.3K397.1K
FFORD MOTOR CO
45.7%
−1.9σ−16.710.30M22.52M
SABRSabre Corp
47.8%
−1.9σ−29.4717.7K1.50M
AEISADVANCED ENERGY INDUSTRIES INC
18.4%
−1.9σ−17.457.8K314.8K
WSEWise Group plc
22.2%
−1.9σ−15.7213.8K961.8K
AIC3.ai, Inc.
47.2%
−1.9σ−23.8712.3K1.51M
TWTradeweb Markets Inc.
11.6%
−1.9σ−11.765.9K568.9K
SLQTSelectQuote, Inc.
29.2%
−1.9σ−17.2184.8K632.5K
SYYSYSCO CORP
19.5%
−1.9σ−12.7257.6K1.32M
ZLABZai Lab Ltd
24.3%
−1.9σ−12.6108.3K445.9K
UMACUnusual Machines, Inc.
45.4%
−2.0σ−15.6494.9K1.09M
CRCTCricut, Inc.
35.5%
−2.0σ−29.592.0K259.4K
KURAKura Oncology, Inc.
41.9%
−2.0σ−13.3309.7K739.8K
STLAStellantis N.V.
47.8%
−2.0σ−19.33.22M6.74M
CBLCBL & ASSOCIATES PROPERTIES INC
22.8%
−2.0σ−17.039.1K171.2K
FIBKFIRST INTERSTATE BANCSYSTEM INC
40.6%
−2.0σ−14.5145.4K358.2K
BEPBrookfield Renewable Partners L.P.
21.3%
−2.0σ−24.047.9K224.6K
ACMRACM Research, Inc.
40.5%
−2.0σ−8.6267.7K660.7K
ABCBAmeris Bancorp
50.2%
−2.0σ−14.471.0K141.4K
PTRNPattern Group Inc.
24.4%
−2.0σ−41.2156.1K639.7K
SCHLSCHOLASTIC CORP
36.9%
−2.0σ−42.652.1K141.4K
INNSummit Hotel Properties, Inc.
13.0%
−2.0σ−1.341.3K318.7K
KOPNKOPIN CORP
47.9%
−2.0σ−8.8440.8K919.3K
DFNST3 Defense Inc.
42.7%
−2.0σ−20.480.1K187.6K
AXTAAxalta Coating Systems Ltd.
21.8%
−2.0σ−0.2511.9K2.35M
FSSFEDERAL SIGNAL CORP /DE/
47.4%
−2.0σ−34.670.8K149.4K
PALProficient Auto Logistics, Inc
11.5%
−2.0σ−3.9273.6K2.38M
TLTFFTHERALASE TECHNOLOGIES INC /FI
38.3%
−2.0σ−61.783.4K217.9K
MNKDMANNKIND CORP
42.2%
−2.0σ−12.8861.7K2.04M
BACBANK OF AMERICA CORP /DE/
27.5%
−2.0σ−13.02.73M9.95M
ENGNenGene Therapeutics Inc.
18.0%
−2.0σ−11.625.2K140.3K
GROBrazil Potash Corp.
21.9%
−2.0σ−38.433.4K152.5K
CMPCOMPASS MINERALS INTERNATIONAL INC
31.8%
−2.0σ−35.134.8K109.4K
SVRASavara Inc
54.5%
−2.1σ−31.2240.2K440.5K
LZBLA-Z-BOY INC
31.9%
−2.1σ−14.190.9K284.7K
CDWCDW Corp
46.7%
−2.1σ−14.0398.9K853.6K

Showing 3,401–3,500 of 3,646 symbols

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Understanding the numbers

Methodology & limitations

Short-volume ratio

Short-sale volume divided by total off-exchange volume. A 60% ratio means 60 of every 100 reported shares were sold short. It does not measure the size of outstanding short positions.

Ratio deviation & daily change

Deviation (σ) compares the ratio with its own 20-session average in standard deviations. Positive means above that average. Daily change is in percentage points: 60% to 65% is +5.0 pp.

What this data includes

Trades reported to FINRA facilities (TRF/ADF), including market-maker hedging. This is not consolidated market volume. A high ratio alone does not indicate conviction or a short squeeze.

Source: FINRA. Reg SHO Daily Short Sale Volume data owned by FINRA. Trading day 21 Sept 2026. Next file expected 22 Sept 2026; publication timing is an estimate. Information only; not investment advice.

Cite this data

Kresmion computes the short-volume ratio, its deviation from each symbol's own 20-session average and the day-over-day change from the short and total off-exchange volumes FINRA reports; Reg SHO Daily Short Sale Volume data owned by FINRA.

Upstream: FINRA Reg SHO Daily Short Sale Volume

Kresmion, "Off-Exchange Short Volume (FINRA Reg SHO)", data as of 2026-09-21, https://kresmion.com/tools/short-volume. Upstream data: FINRA Reg SHO Daily Short Sale Volume.