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 2026-09-18, the median off-exchange short-volume ratio was 55.9% across the 3,635 covered symbols with at least 100,000 shares traded off-exchange, out of 6,559 covered symbols in the file.

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

Symbols covered
6,559
Kresmion's covered names in FINRA's daily file
Above the volume floor
3,635
At least 100,000 shares traded off-exchange
Median short-volume ratio
55.9%
Among symbols above the volume floor

Daily activity

3,635 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 18 Sept 2026. Ratios are percentages; daily changes are percentage points.
Company / symbolShort-volume ratioRatio deviationDaily change ppShort volume sharesOff-exchange volume shares
ATIATI INC
53.4%
+0.3σ−1.3553.2K1.04M
MUCBLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC.
41.1%
+0.3σ−8.591.0K221.4K
BBDCBarings BDC, Inc.
61.1%
+0.3σ+28.2109.3K178.9K
PYXSPyxis Oncology, Inc.
56.2%
+0.3σ+3.391.9K163.4K
SFRXSEAFARER EXPLORATION CORP
81.6%
+0.3σ−3.2600.6K735.6K
SCNIScinai Immunotherapeutics Ltd.
55.1%
+0.3σ+3.667.4K122.2K
AAAUGoldman Sachs Physical Gold ETF
64.5%
+0.3σ−13.491.9K142.4K
CORTCORCEPT THERAPEUTICS INC
69.3%
+0.3σ−3.0577.2K833.5K
EMREMERSON ELECTRIC CO
55.4%
+0.3σ+8.7334.4K603.8K
OFRMOnce Upon a Farm, PBC
71.5%
+0.3σ+8.876.4K106.8K
GRDNGuardian Pharmacy Services, Inc.
60.7%
+0.3σ+13.6115.0K189.5K
VVRInvesco Senior Income Trust
34.3%
+0.3σ−6.1171.8K500.6K
AIROAIRO Group Holdings, Inc.
71.0%
+0.3σ+0.8138.4K194.8K
ICLICL Group Ltd.
66.6%
+0.3σ+5.9219.3K329.2K
LPXLOUISIANA-PACIFIC CORP
66.2%
+0.3σ+11.0212.1K320.3K
VIVTELEFONICA BRASIL S.A.
36.3%
+0.3σ−5.7479.6K1.32M
HUBSHUBSPOT INC
58.4%
+0.3σ−6.3650.8K1.11M
DDOGDatadog, Inc.
55.8%
+0.3σ−2.3559.5K1.00M
CTOSCustom Truck One Source, Inc.
59.8%
+0.3σ−6.1242.3K405.0K
HLFHERBALIFE LTD.
58.6%
+0.3σ−14.2299.4K510.6K
CCChemours Co
56.2%
+0.3σ+8.7330.3K588.0K
DOCUDOCUSIGN, INC.
61.9%
+0.3σ+6.4488.1K788.8K
GBTCGrayscale Bitcoin Trust ETF
46.4%
+0.3σ+9.9342.4K737.2K
CNRCore Natural Resources, Inc.
63.9%
+0.3σ−11.494.4K147.9K
SHFSSHF Holdings, Inc.
23.4%
+0.3σ+0.2106.9K457.0K
AVNTAVIENT CORP
59.9%
+0.3σ+3.186.0K143.7K
MRKMerck & Co., Inc.
51.3%
+0.3σ+4.91.22M2.39M
RYZRyerson Holding Corp
52.6%
+0.3σ+17.054.2K103.1K
CEVACEVA INC
61.4%
+0.3σ−7.0116.3K189.2K
SCNXScienture Holdings, Inc.
37.7%
+0.3σ+0.980.2K212.9K
WULFTERAWULF INC.
42.9%
+0.3σ+3.74.58M10.67M
PLTRPalantir Technologies Inc.
61.5%
+0.3σ+9.55.16M8.39M
BDRXBiodexa Pharmaceuticals Plc
55.0%
+0.3σ+3.9147.3K267.9K
WFFWF Holding Ltd
52.6%
+0.3σ−13.978.4K149.1K
ARRArmour Residential REIT, Inc.
60.1%
+0.3σ+17.8894.9K1.49M
NCPLNetcapital Inc.
49.9%
+0.3σ−9.639.48M79.16M
ONBOLD NATIONAL BANCORP /IN/
77.0%
+0.3σ−5.81.30M1.69M
SERVServe Robotics Inc. /DE/
61.7%
+0.3σ+10.8717.3K1.16M
UNHUNITEDHEALTH GROUP INC
41.6%
+0.3σ+4.7499.1K1.20M
HNRGHALLADOR ENERGY CO
58.2%
+0.3σ+8.7116.4K200.2K
LASELaser Photonics Corp
62.4%
+0.3σ+8.1729.3K1.17M
CGNXCOGNEX CORP
43.6%
+0.3σ−0.6174.6K400.0K
GENGen Digital Inc.
76.2%
+0.3σ+1.41.78M2.33M
OVIDOvid Therapeutics Inc.
63.4%
+0.3σ+15.4299.1K471.6K
AXSAXIS CAPITAL HOLDINGS LTD
41.6%
+0.3σ+0.684.2K202.4K
BRRSilvia, Inc.
44.9%
+0.3σ+10.3658.9K1.47M
CENXCENTURY ALUMINUM CO
60.0%
+0.3σ+7.8315.8K526.1K
ETSElite Express Holding Inc.
52.1%
+0.3σ+9.8240.2K461.1K
XPOFXponential Fitness, Inc.
77.0%
+0.3σ−9.7146.0K189.6K
SKYChampion Homes, Inc.
62.3%
+0.3σ+6.582.3K132.1K
CAHCARDINAL HEALTH INC
52.5%
+0.3σ+3.2347.1K660.6K
IRIngersoll Rand Inc.
36.7%
+0.3σ−14.6542.3K1.48M
LIONLionsgate Studios Corp.
43.9%
+0.3σ+3.6705.9K1.61M
COKECoca-Cola Consolidated, Inc.
67.0%
+0.3σ+8.8165.6K247.0K
SHENSHENANDOAH TELECOMMUNICATIONS CO/VA/
74.6%
+0.3σ+13.3337.5K452.3K
EMDWESTERN ASSET EMERGING MARKETS DEBT FUND INC.
40.2%
+0.3σ+3.050.4K125.4K
IBIOiBio, Inc.
55.7%
+0.3σ+37.595.0K170.5K
WPCW. P. Carey Inc.
50.4%
+0.3σ+0.9177.9K353.1K
NBNDNetBrands Corp.
100.0%
+0.3σ−0.01.14M1.14M
FRPTFreshpet, Inc.
66.7%
+0.3σ+7.7279.2K418.4K
PBLSParabilis Medicines, Inc.
75.2%
+0.3σ−7.2335.4K445.7K
JBIOJade Biosciences, Inc.
62.3%
+0.3σ+20.2247.2K397.0K
DAVAEndava plc
54.2%
+0.3σ−26.356.8K104.8K
MDBMongoDB, Inc.
54.6%
+0.3σ+3.2210.7K386.1K
BVBrightView Holdings, Inc.
54.3%
+0.3σ−5.4128.7K237.1K
VLTOVeralto Corp
57.5%
+0.3σ+4.2212.0K368.5K
HRLHORMEL FOODS CORP /DE/
55.7%
+0.3σ−4.7699.0K1.25M
GSVRFGUANAJUATO SILVER CO LTD
43.2%
+0.3σ−2.6226.6K524.8K
ADPTAdaptive Biotechnologies Corp
46.6%
+0.3σ+11.5459.3K985.5K
FSSLFS Specialty Lending Fund
33.3%
+0.3σ−8.744.0K132.0K
KDPKeurig Dr Pepper Inc.
62.8%
+0.3σ−5.32.32M3.70M
COYACoya Therapeutics, Inc.
53.2%
+0.3σ+2.789.0K167.3K
ARHSArhaus, Inc.
64.0%
+0.3σ−9.8266.0K415.5K
EQTEQT Corp
52.3%
+0.3σ−6.21.20M2.30M
KRUSKURA SUSHI USA, INC.
63.3%
+0.3σ−12.277.8K122.9K
GTNGRAY MEDIA, INC
52.0%
+0.3σ−13.6146.5K281.8K
IDXXIDEXX LABORATORIES INC /DE
34.9%
+0.3σ+2.866.5K190.5K
FDXFEDEX CORP
44.8%
+0.3σ−3.5160.2K357.7K
ALLEAllegion plc
56.5%
+0.3σ+6.5160.9K284.9K
CICigna Group
52.9%
+0.3σ−12.8205.7K388.5K
OBAIOur Bond, Inc.
50.8%
+0.3σ−2.354.7K107.6K
PRLDPrelude Therapeutics Inc
59.0%
+0.3σ−27.094.6K160.3K
IAUMiShares Gold Trust Micro
80.3%
+0.3σ+3.8424.1K528.2K
TSLXSixth Street Specialty Lending, Inc.
53.5%
+0.3σ+16.6195.2K364.6K
UTHRUNITED THERAPEUTICS Corp
53.6%
+0.3σ+0.885.4K159.4K
TCOMTrip.com Group Ltd
50.7%
+0.3σ+4.1680.5K1.34M
HLHECLA MINING CO/DE/
50.2%
+0.3σ+3.214.77M29.40M
SFBSServisFirst Bancshares, Inc.
63.1%
+0.3σ−4.8145.6K230.6K
CASYCASEYS GENERAL STORES INC
62.6%
+0.3σ+1.5140.1K223.8K
NEXRNexera Technologies Ltd
45.3%
+0.3σ−11.796.5K212.7K
TRTXTPG RE Finance Trust, Inc.
72.9%
+0.3σ−5.4226.4K310.5K
BZAIBlaize Holdings, Inc.
57.5%
+0.3σ+6.1699.3K1.22M
VOXRVOX ROYALTY CORP.
60.2%
+0.3σ−12.263.1K104.8K
STIMNeuronetics, Inc.
33.5%
+0.3σ+11.276.7K228.8K
XRXXerox Holdings Corp
60.5%
+0.3σ−3.5610.6K1.01M
ARISAris Mining Corp
45.8%
+0.3σ+1.9189.7K414.2K
FSMFORTUNA MINING CORP.
51.2%
+0.3σ−2.2577.8K1.13M
HSTHOST HOTELS & RESORTS, INC.
55.9%
+0.3σ−11.71.01M1.81M
BULLWebull Corp
39.7%
+0.3σ−6.63.01M7.57M
URGUR-ENERGY INC
62.0%
+0.3σ−8.22.35M3.79M

Showing 1,801–1,900 of 3,635 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 18 Sept 2026. Next file expected 21 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 2026-09-18, https://kresmion.com/tools/short-volume. Upstream data: FINRA Reg SHO Daily Short Sale Volume.