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StoneX Group Inc.

SNEX
Exchange
Nasdaq
Industry
Security & Commodity Brokers, Dealers, Exchanges & Services
SEC CIK
0000913760

In the last 90 days, StoneX Group Inc. insiders filed 0 open-market purchases and 9 sales; 474 institutions reported holding it in 13F filings for Q2 2026, worth $7.94B in total; no superinvestor holds it.

Four kinds of short-selling data, each measuring something different:

  • Short interest: shares sold short and not yet bought back, as of a settlement date. FINRA publishes it twice a month, about eight business days after the settlement date.
  • Daily short volume: shares sold short each day in off-exchange trades reported to FINRA. It counts trades, not open positions, and is published the next day.
  • Fails-to-deliver: shares not delivered by the settlement date. The SEC publishes them twice a month, about two weeks late.
  • ATS (dark pool) volume: weekly volume on alternative trading systems and other off-exchange venues. FINRA publishes it two to four weeks after the week.

More in the glossary.

Short interest

Shares sold short and not yet bought back, from FINRA, on every settlement date in the last two years.

Short interest
3.68M
Shares, settlement Oct 30, 2026
Change
−360.7K
−8.9% vs. Oct 15, 2026
Days to cover
3.36
Short interest ÷ average daily volume
Average daily volume
1.09M
Shares, as reported by FINRA
Short interest by settlement date
Oct 31, 2024: 242,028 sharesNov 15, 2024: 350,417 sharesNov 29, 2024: 367,040 sharesDec 13, 2024: 409,321 sharesDec 31, 2024: 434,799 sharesJan 15, 2025: 474,834 sharesJan 31, 2025: 501,926 sharesFeb 14, 2025: 611,990 sharesFeb 28, 2025: 681,349 sharesMar 14, 2025: 800,425 sharesMar 31, 2025: 1,010,430 sharesApr 15, 2025: 1,052,222 sharesApr 30, 2025: 1,313,504 sharesMay 15, 2025: 1,099,185 sharesMay 30, 2025: 976,241 sharesJun 13, 2025: 1,036,472 sharesJun 30, 2025: 1,288,716 sharesJul 15, 2025: 1,343,861 sharesJul 31, 2025: 1,313,619 sharesAug 15, 2025: 1,547,454 sharesAug 29, 2025: 1,611,423 sharesSep 15, 2025: 1,871,100 sharesSep 30, 2025: 1,895,283 sharesOct 15, 2025: 1,801,439 sharesOct 31, 2025: 1,715,416 sharesNov 14, 2025: 1,775,282 sharesNov 28, 2025: 1,524,389 sharesDec 15, 2025: 1,509,404 sharesDec 31, 2025: 1,553,920 sharesJan 15, 2026: 1,535,981 sharesJan 30, 2026: 1,517,292 sharesFeb 13, 2026: 1,794,817 sharesFeb 27, 2026: 1,800,954 sharesMar 13, 2026: 1,880,202 sharesMar 31, 2026: 3,171,077 sharesApr 15, 2026: 3,252,672 sharesApr 30, 2026: 2,997,607 sharesMay 15, 2026: 2,862,393 sharesMay 29, 2026: 3,010,116 sharesJun 15, 2026: 3,426,628 sharesJun 30, 2026: 4,081,079 sharesJul 15, 2026: 3,954,156 sharesJul 31, 2026: 4,391,493 sharesAug 14, 2026: 4,275,033 sharesAug 31, 2026: 4,056,324 sharesSep 15, 2026: 4,782,592 sharesSep 30, 2026: 4,810,362 sharesOct 15, 2026: 4,038,248 sharesOct 30, 2026: 3,677,522 shares
Short interest in SNEX by settlement date
Settlement dateShort interestChangeChange %Avg. daily volumeDays to cover
Oct 30, 20263.68M−360.7K−8.9%1.09M3.36
Oct 15, 20264.04M−772.1K−16.1%990.1K4.08
Sep 30, 20264.81M+27.8K+0.6%976.7K4.93
Sep 15, 20264.78M+726.3K+17.9%757.0K6.32
Aug 31, 20264.06M−218.7K−5.1%765.3K5.30
Aug 14, 20264.28M−116.5K−2.7%1.16M3.68
Jul 31, 2026Split4.39M+437.3K+11.1%1.06M4.15
Jul 15, 20263.95M−126.9K−3.1%749.7K5.27
Jun 30, 20264.08M+654.5K+19.1%1.43M2.86
Jun 15, 20263.43M+416.5K+13.8%868.8K3.94
May 29, 20263.01M+147.7K+5.2%490.7K6.13
May 15, 20262.86M−135.2K−4.5%748.6K3.82
Apr 30, 20263.00M−255.1K−7.8%546.2K5.49
Apr 15, 20263.25M+81.6K+2.6%862.0K3.77
Mar 31, 2026Split3.17M+1.29M+68.7%1.15M2.76
Mar 13, 20261.88M+79.2K+4.4%393.2K4.78
Feb 27, 20261.80M+6.14K+0.3%286.4K6.29
Feb 13, 20261.79M+277.5K+18.3%545.0K3.29
Jan 30, 20261.52M−18.7K−1.2%286.8K5.29
Jan 15, 20261.54M−17.9K−1.2%258.0K5.95
Dec 31, 20251.55M+44.5K+3.0%307.5K5.05
Dec 15, 20251.51M−15.0K−1.0%389.0K3.88
Nov 28, 20251.52M−250.9K−14.1%446.5K3.41
Nov 14, 20251.78M+59.9K+3.5%431.0K4.12
Oct 31, 20251.72M−86.0K−4.8%322.5K5.32
Oct 15, 20251.80M−93.8K−5.0%345.4K5.22
Sep 30, 20251.90M+24.2K+1.3%606.7K3.12
Sep 15, 20251.87M+259.7K+16.1%499.2K3.75
Aug 29, 20251.61M+64.0K+4.1%463.5K3.48
Aug 15, 20251.55M+233.8K+17.8%837.6K1.85
Jul 31, 20251.31M−30.2K−2.3%336.6K3.90
Jul 15, 20251.34M+55.1K+4.3%381.8K3.52
Jun 30, 20251.29M+252.2K+24.3%464.6K2.77
Jun 13, 20251.04M+60.2K+6.2%253.4K4.09
May 30, 2025976.2K−122.9K−11.2%304.3K3.21
May 15, 20251.10M−214.3K−16.3%475.2K2.31
Apr 30, 20251.31M+261.3K+24.8%423.2K3.10
Apr 15, 20251.05M+41.8K+4.1%431.4K2.44
Mar 31, 2025Split1.01M+210.0K+26.2%443.6K2.28
Mar 14, 2025800.4K+119.1K+17.5%333.3K2.40
Feb 28, 2025681.3K+69.4K+11.3%266.6K2.56
Feb 14, 2025612.0K+110.1K+21.9%276.4K2.21
Jan 31, 2025501.9K+27.1K+5.7%160.0K3.14
Jan 15, 2025474.8K+40.0K+9.2%166.7K2.85
Dec 31, 2024434.8K+25.5K+6.2%199.7K2.18
Dec 13, 2024409.3K+42.3K+11.5%138.7K2.95
Nov 29, 2024367.0K+16.6K+4.7%188.4K1.95
Nov 15, 2024350.4K+108.4K+44.8%181.2K1.93
Oct 31, 2024242.0K−161.7K−40.1%181.1K1.34

Fails-to-deliver

Shares that weren't delivered by the settlement date, from the SEC, for the last 30 dates with fails. The price is the previous day's closing price published by the SEC.

Fails-to-deliver in SNEX by settlement date
Settlement dateSharesPriceValue
Oct 13, 202610$60.38$603.8
Oct 5, 202622,461$65.81$1.48M
Oct 2, 202621,592$65.40$1.41M
Oct 1, 202623,034$64.64$1.49M
Sep 30, 202626,598$65.25$1.74M
Sep 29, 202628,141$65.90$1.85M
Sep 23, 2026506$69.28$35.1K
Sep 15, 2026168$68.53$11.5K
Sep 14, 202649$70.37$3.45K
Sep 11, 2026419$69.77$29.2K
Sep 10, 2026400$69.34$27.7K
Sep 8, 2026340$69.46$23.6K
Sep 3, 20267,833$66.86$523.7K
Aug 14, 20264$66.78$267.12
Aug 11, 202639$64.72$2.52K
Aug 7, 20261,343$66.73$89.6K
Jul 30, 202647$72.07$3.39K
Jul 28, 20262,017$74.43$150.1K
Jul 23, 2026227,712$74.02$16.9M
Jul 21, 2026985$70.71$69.6K
Jul 20, 20269,803$102.99$1.01M
Jul 2, 2026686$123.74$84.9K
Jul 1, 2026275$118.50$32.6K
Jun 30, 202639,041$115.85$4.52M
Jun 29, 2026135$135.42$18.3K
Jun 26, 202625,518$137.28$3.50M
Jun 23, 202623$138.79$3.19K
Jun 22, 20263,514$139.01$488.5K
Jun 18, 20264,043$132.66$536.3K
Jun 15, 202617,759$130.69$2.32M

Daily short volume

Off-exchange short-sale volume, not short interest: shares sold short each day in trades reported to FINRA, for the last 30 trading days.

The short volume ratio isn't a sentiment gauge: market makers sell short to fill buy orders and to hedge, so short sales are usually about half of off-exchange volume.

Off-exchange short volume in SNEX by trade date
Trade dateShort volumeShort exemptOff-exchange volumeShort volume ratio
Nov 10, 202678,454777145,52753.9%
Nov 9, 202692,98317187,47449.6%
Nov 6, 2026128,85742209,20761.6%
Nov 5, 2026182,7998,757305,84759.8%
Nov 4, 2026185,684796299,51962.0%
Nov 3, 2026184,327675329,41856.0%
Nov 2, 2026111,816177312,04535.8%
Oct 30, 2026198,85746675,93429.4%
Oct 29, 2026289,0121,524607,06547.6%
Oct 28, 2026108,269185239,46045.2%
Oct 27, 202697,4240238,48040.9%
Oct 26, 2026110,3605,254297,85637.1%
Oct 23, 2026117,6070376,16931.3%
Oct 22, 2026197,9510273,14672.5%
Oct 21, 2026131,5950247,09453.3%
Oct 20, 2026275,94390552,46549.9%
Oct 19, 2026167,3193351,34447.6%
Oct 16, 2026205,69113558,64936.8%
Oct 15, 202697,88376281,71634.7%
Oct 14, 2026139,04048302,22946.0%
Oct 13, 2026117,7852,239507,40323.2%
Oct 12, 202693,59622359,74326.0%
Oct 9, 2026111,4060218,60251.0%
Oct 8, 2026156,7941,001493,40531.8%
Oct 7, 2026146,75429,967516,72028.4%
Oct 6, 202677,0155241,68931.9%
Oct 5, 2026113,38522327,85334.6%
Oct 2, 2026149,63520565,37526.5%
Oct 1, 2026141,6400337,72241.9%
Sep 30, 202695,7930195,93748.9%

ATS (dark pool) volume

Weekly volume on alternative trading systems (ATS) and other off-exchange (OTC) venues, from FINRA, for the last 12 weeks. ATS share is ATS volume ÷ (ATS + OTC volume), not a share of all trading.

Weekly ATS and OTC volume in SNEX
Week ofTierATS sharesATS tradesOther OTC sharesOther OTC tradesATS share
Oct 5, 2026T21,117,17730,179829,7499,93157.4%
Sep 28, 2026T21,042,24330,2731,038,3509,73450.1%
Sep 21, 2026T21,618,35230,562903,9288,49464.2%
Sep 14, 2026T2663,40427,4011,194,8548,07235.7%
Sep 7, 2026T2593,26525,7191,528,4026,55728.0%
Aug 31, 2026T2694,57228,5041,196,5918,13936.7%
Aug 24, 2026T2908,17428,6041,009,8337,92947.3%
Aug 17, 2026T21,130,02932,564601,6828,88465.3%
Aug 10, 2026T21,732,36142,809901,43611,81965.8%
Aug 3, 2026T21,741,77141,970896,13213,24466.0%
Jul 27, 2026T21,134,01535,926725,95110,47161.0%
Jul 20, 2026T21,165,51632,836822,73013,24058.6%