XOOMAR

StoneX Group Inc. (SNEX)

Every FINRA and SEC series the site collects for StoneX Group Inc.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on Nasdaq, classified by the SEC as security & commodity brokers, dealers, exchanges & services.

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4.1M

Short interest

settlement 2026-08-31

5.3

Days to cover

-5.1% vs prior

68.2%

Short share of volume

2026-09-11

4

Fails to deliver

settlement 2026-08-14

-$19.0M

Insider flow, 90 days

1 buys, 7 sells

As of 2026-09-11.

Short interest

FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSON

As of 31 August 2026, short interest in SNEX is 4,056,324 shares, down 335,169 shares over the last month. Over the last 48 readings it ranged from 242,028 shares (31 October 2024) to 4,391,493 shares (31 July 2026). The latest reading sits at the top of that range. At the reported average volume of 765K shares a day that is 5.3 days to cover, elevated.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-314,056,324-5.1%765,3325.30
2026-08-144,275,033-2.6%1,161,4063.68
2026-07-314,391,493+11.1%1,059,1284.15
2026-07-153,954,156-3.1%749,6575.27
2026-06-304,081,079+19.1%1,427,5662.86
2026-06-153,426,628+13.8%868,7673.94
2026-05-293,010,116+5.2%490,6566.13
2026-05-152,862,393-4.5%748,6323.82
2026-04-302,997,607-7.8%546,2235.49
2026-04-153,252,672+2.6%862,0053.77
2026-03-313,171,077+68.7%1,149,1382.76
2026-03-131,880,202+4.4%393,1774.78
2026-02-271,800,954+0.3%286,3506.29
2026-02-131,794,817+18.3%544,9693.29
2026-01-301,517,292-1.2%286,8405.29
2026-01-151,535,981-1.1%258,0375.95
2025-12-311,553,920+3.0%307,5015.05
2025-12-151,509,404-1.0%388,9683.88
2025-11-281,524,389-14.1%446,4843.41
2025-11-141,775,282+3.5%431,0294.12
2025-10-311,715,416-4.8%322,4975.32
2025-10-151,801,439-5.0%345,4325.22
2025-09-301,895,283+1.3%606,7083.12
2025-09-151,871,100+16.1%499,1873.75

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of SNEX volume is 68.2%, down 1.3 points over the last five sessions. Over the last 52 readings it ranged from 33.8% (14 August 2026) to 86.7% (15 July 2026). The latest reading is 10.0 points above the 30-session average of 58.2%, on 208K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-11142K208K68.2%112
2026-09-10131K207K63.0%339
2026-09-09126K217K57.9%121
2026-09-08128K218K58.9%10
2026-09-04113K200K56.4%300
2026-09-03166K239K69.5%12
2026-09-02134K226K59.2%448
2026-09-01137K257K53.3%45
2026-08-31108K160K67.3%0
2026-08-28150K232K64.9%1,026
2026-08-27218K349K62.3%51,898
2026-08-26135K199K67.8%1
2026-08-25160K233K68.8%22
2026-08-24145K272K53.3%50
2026-08-21256K382K67.2%517
2026-08-20106K197K53.8%11
2026-08-19151K240K63.0%333
2026-08-18157K465K33.8%1,770
2026-08-17182K318K57.1%226
2026-08-14157K466K33.8%48
2026-08-13168K395K42.5%13
2026-08-12249K670K37.1%137
2026-08-11175K312K56.3%0
2026-08-10283K537K52.7%1,288
2026-08-07287K438K65.6%19,983
2026-08-06574K785K73.1%24,133
2026-08-05217K319K68.0%0
2026-08-04228K446K51.0%6
2026-08-03206K414K49.6%5
2026-07-31216K313K69.2%400

Fails to deliver

SEC, by settlement date. JSON

As of 14 August 2026, the fails-to-deliver balance in SNEX is 4 shares, down 35 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (6 January 2026) to 227,712 shares (23 July 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-144$66.78$267
2026-08-1139$64.72$3K
2026-08-071,343$66.73$90K
2026-07-3047$72.07$3K
2026-07-282,017$74.43$150K
2026-07-23227,712$74.02$16.9M
2026-07-21985$70.71$70K
2026-07-209,803$102.99$1.0M
2026-07-02686$123.74$85K
2026-07-01275$118.50$33K
2026-06-3039,041$115.85$4.5M
2026-06-29135$135.42$18K
2026-06-2625,518$137.28$3.5M
2026-06-2323$138.79$3K
2026-06-223,514$139.01$488K
2026-06-184,043$132.66$536K
2026-06-1517,759$130.69$2.3M
2026-06-12434$129.74$56K
2026-06-08450$115.54$52K
2026-05-18186,653$110.21$20.6M
2026-05-113,974$121.92$485K
2026-05-089,616$120.90$1.2M
2026-05-06559$108.06$60K
2026-04-164,420$102.30$452K
2026-04-101,308$93.28$122K
2026-04-096,590$91.62$604K
2026-04-065,204$84.36$439K
2026-04-014,685$80.65$378K
2026-03-31112$77.95$9K
2026-03-2618,835$75.76$1.4M

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

Over the last 90 days SNEX insiders reported 1 open-market buy ($161K) against 7 sells ($19.1M), so the dollar flow leans toward selling. Latest filing: Lyon Charles M (President) on 2026-09-10.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-10Lyon Charles MPresidentGift500$0.00$0324K
2026-08-14Dunaway William JChief Financial OfficerSell96K$66.35$6.4M502K
2026-08-14Dunaway William JChief Financial OfficerOption exercise127K$8.90$1.1M599K
2026-08-10Thamodaran Dhamu R.n/aBuy3K$64.48$161K76K
2026-08-10Perkins Abigail HChief Information OfficerSell5K$64.81$292K97K
2026-08-10Perkins Abigail HChief Information OfficerOption exercise5K$12.26$55K101K
2026-08-07Maurer Mark Lowryn/aSell53K$66.25$3.5M237K
2026-08-07Maurer Mark Lowryn/aOption exercise69K$8.90$617K290K
2026-08-05FOWLER JOHN MOOREn/aSell2K$75.41$119K255K
2026-07-31RADZIWILL JOHNChairman of the BoardGrant219$0.00$0232K
2026-07-31Cooper Diane L.n/aGrant116$0.00$056K
2026-07-31Thamodaran Dhamu R.n/aGrant142$0.00$06K
2026-07-31KASS STEVEN An/aGrant174$0.00$080K
2026-07-31FOWLER JOHN MOOREn/aTax withholding230$77.62$18K257K
2026-07-31FOWLER JOHN MOOREn/aGrant174$0.00$0257K
2026-07-22Dunaway William JChief Financial OfficerSell96K$74.33$7.1M472K
2026-07-22Dunaway William JChief Financial OfficerOption exercise127K$8.90$1.1M568K
2026-07-15BEXIGA ANNABELLE Gn/aSell2K$113.92$171K19K
2026-06-16Maurer Mark LowryOtherSell12K$133.63$1.5M135K
2026-06-15Perkins Abigail HChief Information OfficerGift2K$0.00$070K
2026-06-15OCONNOR SEAN MICHAELExecutive Vice-Chairman-BoardSell75K$135.42$10.2M1.1M
2026-06-15Maurer Mark LowryOtherSell35K$135.31$4.7M147K
2026-06-15Maurer Mark LowryOtherOption exercise46K$13.34$617K182K
2026-06-15BEXIGA ANNABELLE Gn/aSell2K$133.36$200K20K
2026-06-12Dunaway William JChief Financial OfficerOption exercise84K$13.34$1.1M358K
2026-06-12Dunaway William JChief Financial OfficerSell64K$131.16$8.3M294K
2026-06-12OCONNOR SEAN MICHAELExecutive Vice-Chairman-BoardSell75K$131.15$9.8M1.2M
2026-06-12Lyon Charles MPresidentSell9K$131.96$1.2M216K
2026-06-08Perkins Abigail HChief Information OfficerSell4K$118.51$511K72K
2026-06-08Perkins Abigail HChief Information OfficerOption exercise4K$18.39$79K77K
2026-05-22Smith Philip AndrewChief Executive OfficerSell9K$112.72$962K506K
2026-05-22Maurer Mark Lowryn/aSell11K$112.25$1.3M135K
2026-05-20Rotsztain DiegoChief Governance/Legal OfficerSell14K$112.79$1.5M23K
2026-05-20Rotsztain DiegoChief Governance/Legal OfficerSell14K$112.79$1.5M23K
2026-05-19OCONNOR SEAN MICHAELExecutive Vice-Chairman-BoardSell72K$109.94$7.9M1.2M
2026-05-19OCONNOR SEAN MICHAELExecutive Vice-Chairman-BoardOption exercise72K$13.34$962K1.3M
2026-05-18Rotsztain DiegoChief Governance/Legal OfficerSell20K$111.48$2.2M37K
2026-05-18Rotsztain DiegoChief Governance/Legal OfficerOption exercise34K$18.39$621K57K
2026-05-18OCONNOR SEAN MICHAELExecutive Vice-Chairman-BoardSell88K$111.46$9.8M1.2M
2026-05-18OCONNOR SEAN MICHAELExecutive Vice-Chairman-BoardOption exercise88K$13.34$1.2M1.3M
2026-05-18Rotsztain DiegoChief Governance/Legal OfficerSell20K$111.48$2.2M37K
2026-05-18Rotsztain DiegoChief Governance/Legal OfficerOption exercise34K$18.39$621K57K
2026-05-15Dunaway William JChief Financial OfficerSell64K$110.46$7.1M274K
2026-05-15Dunaway William JChief Financial OfficerOption exercise84K$13.34$1.1M338K
2026-05-15BEXIGA ANNABELLE Gn/aSell2K$112.82$169K22K
2026-05-15OCONNOR SEAN MICHAELExecutive Vice-Chairman-BoardSell140K$110.31$15.5M1.2M
2026-05-15OCONNOR SEAN MICHAELExecutive Vice-Chairman-BoardOption exercise140K$13.34$1.9M1.4M
2026-05-14Maurer Mark Lowryn/aSell35K$116.29$4.1M147K
2026-05-14Maurer Mark Lowryn/aOption exercise46K$13.34$617K182K
2026-05-11PARTHEMORE ERICn/aSell3K$123.30$308K44K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.

Planned sales (Form 144)

Newest first. JSON

1 Form 144 notice on file for SNEX worth $171K at the prices reported; 1 in the last 90 days worth $171K. Latest: BEXIGA ANNABELLE G filed on 2026-07-15 to sell 1,500 shares ($171K) from 2026-07-15.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-07-15BEXIGA ANNABELLE GDirector2K$171K0.002%2026-07-15Fidelity Brokerage Services LLC

Large holders (13D and 13G)

One row per reporting person, newest filing first. JSON

4 holders above 5% have filed on SNEX, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 12.6% of the class (6,568,359 shares), filed 2025-10-17 for an event on 2025-09-30.

FiledFormHolderSharesOf classEvent
2026-07-3113GVanguard Portfolio Managementinvestment adviser4.1M5.1%2026-06-30
2026-05-1513G/Ano. 1T. Rowe Price Associates, Inc.investment adviser3.5M4.4%2026-03-31
2026-03-2713G/Ano. 6The Vanguard Groupinvestment adviser00.0%2026-03-13
2026-02-1713GT. Rowe Price Associates, Inc.investment adviser2.9M5.5%2025-12-31
2025-10-3113G/Ano. 5The Vanguard Groupinvestment adviser4.0M7.7%2025-09-30
2025-10-1713G/Ano. 4BlackRock, Inc.parent holding company6.6M12.6%2025-09-30

13F holders

Tracked managers holding SNEX at their latest 13F. JSON

6 of the 30 tracked managers held SNEX at their latest 13F, $64.8M in total at quarter-end prices. Renaissance Technologies is the largest at $33.7M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 5 added shares and 1 cut.

FundQuarterSharesValueOf portfolioChange in shares
Renaissance Technologies2026-06-30284K$33.7M0.05%+276K
D. E. Shaw & Co.2026-06-30121K$14.3M0.01%+33K
Citadel Advisors2026-06-3062K$7.3M0.00%+16K
AQR Capital Management2026-06-3053K$6.2M0.00%+7K
Millennium Management2026-06-3022K$2.6M0.00%+8K
Two Sigma Investments2026-06-305K$637K0.00%-11K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 2026 (quarter ended 2026-06-30) StoneX Group Inc. reported revenue of $815.1M, down 4.2% from the same quarter a year earlier, and net income of $127.9M (1.00 diluted EPS). In FY 2025 it generated $4.39B of operating cash flow.

Cash
$2.19B
Equity
$2.84B
Total assets
$54.05B
Shares outstanding
120,616,735

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$815.1M$127.9M15.7%1.00
Q1 20262026-03-31$1.38B$174.3M12.6%2.07
Q4 20252025-12-31$1.20B$139.0M11.6%2.50
Q4 2025derived2025-09-30$130.04B$85.7M0.1%n/a
Q2 20252025-06-30$851.2M$63.4M7.4%0.54
Q1 20252025-03-31$820.4M$71.7M8.7%0.94
Q4 20242024-12-31$663.1M$85.1M12.8%1.69
Q4 2024derived2024-09-30$98.18B$76.7M0.1%n/a

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-09-30$132.38B$305.9M$4.39B$65.4Mn/an/a
FY 20242024-09-30$99.89B$260.8M$506.9M$65.2Mn/an/a
FY 20232023-09-30$60.86B$238.5M-$23.7M$46.9M$0n/a
FY 20222022-09-30$66.04B$207.1M-$229.5M$49.5M$0n/a
FY 20212021-09-30$42.53B$116.3M$2.12B$62.1M$11.7Mn/a

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-08-04 from the cover page.

What this page is

StoneX Group Inc. in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.

This page follows StoneX Group Inc. (SNEX), SEC CIK 913760, listed on Nasdaq, classified by the SEC as security & commodity brokers, dealers, exchanges & services. The cross-market tables live on the short interest and insider transactions hubs.

Source and method

Short interest
FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-31.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-14.JSON and CSV
Planned sales
SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-07-15.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-07-31.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-10.JSON and CSV
Company record
EDGAR filing index for CIK 913760Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
30 requests a minute without a key, 120 a minute with a key from a free account.

Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 14 Sep 05:40 UTC.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of SNEX is sold short?
4,056,324 shares were held short at the 2026-08-31 settlement, 5.3 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is SNEX's daily short volume?
On 2026-09-11, 142,196 of the 208,477 SNEX shares reported to FINRA were sold short, 68.2% of the day's reported volume. Short volume is a flow for one day, not a position.
Does SNEX have fails to deliver?
The SEC's latest file shows 4 SNEX shares failed to deliver at settlement 2026-08-14. Fails are reported per settlement date and published twice a month with a lag.
Are SNEX insiders buying or selling?
Over the last 90 days SNEX insiders reported 1 open-market buy ($161K) against 7 sells ($19.1M), so the dollar flow leans toward selling. Latest filing: Lyon Charles M (President) on 2026-09-10.
Have SNEX insiders filed to sell?
1 Form 144 notice on file for SNEX worth $171K at the prices reported; 1 in the last 90 days worth $171K. Latest: BEXIGA ANNABELLE G filed on 2026-07-15 to sell 1,500 shares ($171K) from 2026-07-15.
Who owns more than 5% of SNEX?
4 holders above 5% have filed on SNEX, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 12.6% of the class (6,568,359 shares), filed 2025-10-17 for an event on 2025-09-30.
What did SNEX report last quarter?
In Q2 2026 (quarter ended 2026-06-30) StoneX Group Inc. reported revenue of $815.1M, down 4.2% from the same quarter a year earlier, and net income of $127.9M (1.00 diluted EPS). In FY 2025 it generated $4.39B of operating cash flow.
Which funds hold SNEX?
6 of the 30 tracked managers held SNEX at their latest 13F, $64.8M in total at quarter-end prices. Renaissance Technologies is the largest at $33.7M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 5 added shares and 1 cut.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.