Cboe Global Markets (CBOE)
Cboe Global Markets on one page: short interest, daily short volume, fails to deliver, planned sales, large holders, 13F holders, financials, earnings dates and insider trades. Listed on CBOE, classified by the SEC as security & commodity brokers, dealers, exchanges & services.
3.0M
Short interest
settlement 2026-10-15
2.3
Days to cover
-0.3 days vs prior
60.0%
Short share of volume
2026-11-02
40
Fails to deliver
settlement 2026-10-09
Fri 5 Feb
Next earnings
estimated date
-$261K
Insider flow, 90 days
0 buys, 1 sells
As of 2026-11-02.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 15 October 2026, short interest in CBOE is 2,972,229 shares, down 136,674 shares over the last month. Over the last 48 readings it ranged from 2,014,381 shares (14 February 2025) to 4,667,853 shares (30 June 2026). At the reported average volume of 1.3M shares a day that is 2.3 days to cover.
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| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-10-15 | 2,972,229 | -10.8% | 1,296,804 | 2.29 |
| 2026-09-30 | 3,332,076 | +7.2% | 1,284,348 | 2.59 |
| 2026-09-15 | 3,108,903 | +1.5% | 931,234 | 3.34 |
| 2026-08-31 | 3,062,548 | +1.0% | 1,134,554 | 2.70 |
| 2026-08-14 | 3,032,712 | -6.0% | 801,312 | 3.78 |
| 2026-07-31 | 3,224,650 | -21.2% | 1,176,524 | 2.74 |
| 2026-07-15 | 4,090,550 | -12.4% | 1,215,403 | 3.37 |
| 2026-06-30 | 4,667,853 | +9.8% | 2,362,740 | 1.98 |
| 2026-06-15 | 4,251,510 | +5.5% | 2,019,152 | 2.11 |
| 2026-05-29 | 4,029,485 | -2.2% | 1,009,792 | 3.99 |
| 2026-05-15 | 4,119,686 | -1.1% | 1,088,434 | 3.78 |
| 2026-04-30 | 4,165,869 | +13.9% | 887,578 | 4.69 |
| 2026-04-15 | 3,656,001 | +13.9% | 711,421 | 5.14 |
| 2026-03-31 | 3,209,321 | -1.2% | 815,442 | 3.94 |
| 2026-03-13 | 3,249,179 | -2.9% | 1,060,207 | 3.06 |
| 2026-02-27 | 3,345,714 | +25.0% | 860,989 | 3.89 |
| 2026-02-13 | 2,677,453 | +26.6% | 1,059,032 | 2.53 |
| 2026-01-30 | 2,115,140 | -1.7% | 778,245 | 2.72 |
| 2026-01-15 | 2,152,667 | +4.7% | 903,382 | 2.38 |
| 2025-12-31 | 2,055,410 | -0.9% | 560,592 | 3.67 |
| 2025-12-15 | 2,073,214 | -20.0% | 703,011 | 2.95 |
| 2025-11-28 | 2,590,172 | -5.0% | 753,671 | 3.44 |
| 2025-11-14 | 2,727,701 | -0.6% | 794,712 | 3.43 |
| 2025-10-31 | 2,745,394 | +4.4% | 787,581 | 3.49 |
| 2025-10-15 | 2,630,182 | -5.1% | 711,232 | 3.70 |
| 2025-09-30 | 2,770,441 | -2.9% | 886,245 | 3.13 |
| 2025-09-15 | 2,852,822 | -2.1% | 784,682 | 3.64 |
| 2025-08-29 | 2,912,790 | -7.0% | 990,010 | 2.94 |
| 2025-08-15 | 3,130,526 | -1.3% | 869,854 | 3.60 |
| 2025-07-31 | 3,170,752 | +2.3% | 1,108,146 | 2.86 |
| 2025-07-15 | 3,100,599 | +1.6% | 666,134 | 4.65 |
| 2025-06-30 | 3,053,372 | -3.0% | 653,300 | 4.67 |
| 2025-06-13 | 3,146,451 | -2.1% | 681,683 | 4.62 |
| 2025-05-30 | 3,215,304 | +2.6% | 875,714 | 3.67 |
| 2025-05-15 | 3,133,272 | +9.1% | 1,141,601 | 2.74 |
| 2025-04-30 | 2,871,653 | +6.6% | 848,750 | 3.38 |
| 2025-04-15 | 2,694,755 | +2.8% | 1,318,376 | 2.04 |
| 2025-03-31 | 2,620,262 | +3.9% | 815,344 | 3.21 |
| 2025-03-14 | 2,523,011 | +18.4% | 950,495 | 2.65 |
| 2025-02-28 | 2,131,474 | +5.8% | 762,168 | 2.80 |
| 2025-02-14 | 2,014,381 | -4.3% | 802,683 | 2.51 |
| 2025-01-31 | 2,105,733 | -9.3% | 663,049 | 3.18 |
| 2025-01-15 | 2,321,129 | -3.0% | 854,335 | 2.72 |
| 2024-12-31 | 2,392,451 | -22.6% | 852,210 | 2.81 |
| 2024-12-13 | 3,092,759 | -2.3% | 765,058 | 4.04 |
| 2024-11-29 | 3,164,635 | -7.3% | 1,129,228 | 2.80 |
| 2024-11-15 | 3,415,163 | -2.1% | 1,249,807 | 2.73 |
| 2024-10-31 | 3,487,616 | -3.1% | 830,315 | 4.20 |
Daily short volume
FINRA Reg SHO, the last 30 sessions. JSONAs of 2 November 2026, the short share of CBOE volume is 60.0%, up 4.4 points over the last five sessions. Over the last 30 readings it ranged from 35.0% (28 September 2026) to 65.4% (8 October 2026). The latest reading is 10.9 points above the 30-session average of 49.1%, on 642K shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-11-02 | 385K | 642K | 60.0% | 1 |
| 2026-10-30 | 500K | 1.3M | 39.6% | 207 |
| 2026-10-29 | 199K | 455K | 43.8% | 131 |
| 2026-10-28 | 128K | 296K | 43.4% | 0 |
| 2026-10-27 | 174K | 375K | 46.4% | 0 |
| 2026-10-26 | 290K | 522K | 55.6% | 167 |
| 2026-10-23 | 441K | 862K | 51.1% | 12 |
| 2026-10-22 | 191K | 380K | 50.1% | 206 |
| 2026-10-21 | 234K | 422K | 55.5% | 2 |
| 2026-10-20 | 284K | 549K | 51.8% | 408 |
| 2026-10-19 | 193K | 417K | 46.4% | 0 |
| 2026-10-16 | 240K | 406K | 59.1% | 240 |
| 2026-10-15 | 242K | 571K | 42.5% | 1,488 |
| 2026-10-14 | 295K | 631K | 46.8% | 2 |
| 2026-10-13 | 142K | 358K | 39.6% | 240 |
| 2026-10-12 | 273K | 713K | 38.3% | 4,098 |
| 2026-10-09 | 318K | 554K | 57.3% | 5 |
| 2026-10-08 | 510K | 780K | 65.4% | 18 |
| 2026-10-07 | 174K | 288K | 60.5% | 267 |
| 2026-10-06 | 196K | 409K | 47.9% | 24 |
| 2026-10-05 | 287K | 597K | 48.0% | 562 |
| 2026-10-02 | 224K | 471K | 47.6% | 10 |
| 2026-10-01 | 269K | 548K | 49.2% | 203 |
| 2026-09-30 | 526K | 984K | 53.5% | 692 |
| 2026-09-29 | 668K | 1.2M | 53.9% | 94 |
| 2026-09-28 | 116K | 331K | 35.0% | 0 |
| 2026-09-25 | 316K | 623K | 50.7% | 2 |
| 2026-09-24 | 98K | 221K | 44.4% | 3 |
| 2026-09-23 | 160K | 394K | 40.6% | 305 |
| 2026-09-22 | 182K | 365K | 49.8% | 18 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 9 October 2026, the fails-to-deliver balance in CBOE is 40 shares, up 12 shares over the last settlement date. Over the last 30 readings it ranged from 3 shares (24 August 2026) to 73,300 shares (30 June 2026). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-10-09 | 40 | $294.08 | $12K |
| 2026-10-02 | 28 | $277.19 | $8K |
| 2026-09-29 | 184 | $253.26 | $47K |
| 2026-09-24 | 2,074 | $268.87 | $558K |
| 2026-08-27 | 8,415 | $312.19 | $2.6M |
| 2026-08-24 | 3 | $300.74 | $902 |
| 2026-08-13 | 6 | $290.98 | $2K |
| 2026-08-05 | 93 | $288.42 | $27K |
| 2026-08-03 | 494 | $310.23 | $153K |
| 2026-07-27 | 1,389 | $285.07 | $396K |
| 2026-07-24 | 2,121 | $284.86 | $604K |
| 2026-07-17 | 6,592 | $277.89 | $1.8M |
| 2026-07-14 | 5,022 | $277.13 | $1.4M |
| 2026-07-06 | 133 | $248.99 | $33K |
| 2026-07-01 | 350 | $242.67 | $85K |
| 2026-06-30 | 73,300 | $231.51 | $17.0M |
| 2026-06-11 | 15,788 | $301.08 | $4.8M |
| 2026-05-20 | 43 | $362.97 | $16K |
| 2026-05-18 | 145 | $363.02 | $53K |
| 2026-05-13 | 4,181 | $355.80 | $1.5M |
| 2026-05-12 | 23 | $350.48 | $8K |
| 2026-05-04 | 844 | $326.96 | $276K |
| 2026-04-14 | 4 | $300.30 | $1K |
| 2026-04-08 | 2,031 | $295.64 | $600K |
| 2026-04-01 | 146 | $281.07 | $41K |
| 2026-03-27 | 1,729 | $279.79 | $484K |
| 2026-03-25 | 11 | $283.09 | $3K |
| 2026-03-24 | 3,271 | $280.62 | $918K |
| 2026-03-20 | 195 | $284.41 | $55K |
| 2026-03-17 | 34 | $291.78 | $10K |
Insider trades
SEC Form 4, newest first. JSONInsiders at CBOE reported 1 open-market sell worth $261K in the last 90 days and no open-market buys. Latest filing: Tomczyk Fredric J (Director) on 2026-10-12.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-10-12 | Tomczyk Fredric J | Director | Tax withholding | 15K | $297.38 | $4.4M | 36K |
| 2026-10-12 | Tomczyk Fredric J | Director | Exercise or conversion | 15K | $297.38 | $4.4M | 50K |
| 2026-08-12 | Froetscher Janet P | Director | Sell | 937 | $278.95 | $261K | 13K |
| 2026-07-01 | Tomczyk Fredric J | Director | Tax withholding | 337 | $247.72 | $83K | 36K |
| 2026-05-18 | Froetscher Janet P | Director | Sell | 1K | $358.09 | $438K | 14K |
| 2026-05-14 | Mansfield Erin | Director | Grant | 530 | $0.00 | $0 | 2K |
| 2026-05-14 | Mao Cecilia | Director | Grant | 530 | $0.00 | $0 | 2K |
| 2026-05-14 | McPeek Jennifer J | Director | Grant | 530 | $0.00 | $0 | 6K |
| 2026-05-14 | Goodman Jill R | Director | Grant | 530 | $0.00 | $0 | 12K |
| 2026-05-14 | Froetscher Janet P | Director | Grant | 530 | $0.00 | $0 | 15K |
| 2026-05-14 | Fitzpatrick Edward J. | Director | Grant | 530 | $0.00 | $0 | 13K |
| 2026-05-14 | Tomczyk Fredric J | Director | Grant | 530 | $0.00 | $0 | 36K |
| 2026-05-14 | Fong Ivan K | Director | Grant | 530 | $0.00 | $0 | 7K |
| 2026-05-14 | Farrow William M III | Director | Grant | 530 | $0.00 | $0 | 13K |
| 2026-05-14 | Parisi James E. | Director | Grant | 530 | $0.00 | $0 | 10K |
| 2026-05-14 | PALMORE RODERICK A | Director | Grant | 530 | $0.00 | $0 | 28K |
| 2026-02-23 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Sell | 248 | $292.79 | $73K | 410 |
| 2026-02-19 | Hocking Robert A | EVP, Global Head of Derivs. | Tax withholding | 123 | $286.17 | $35K | 514 |
| 2026-02-19 | Hocking Robert A | EVP, Global Head of Derivs. | Exercise or conversion | 355 | $286.17 | $102K | 637 |
| 2026-02-19 | Lipscomb Timothy | EVP, Chief Technology Officer | Tax withholding | 242 | $286.17 | $69K | 3K |
| 2026-02-19 | Lipscomb Timothy | EVP, Chief Technology Officer | Exercise or conversion | 545 | $286.17 | $156K | 3K |
| 2026-02-19 | Lipscomb Timothy | EVP, Chief Technology Officer | Tax withholding | 354 | $286.17 | $101K | 2K |
| 2026-02-19 | Lipscomb Timothy | EVP, Chief Technology Officer | Exercise or conversion | 796 | $286.17 | $228K | 3K |
| 2026-02-19 | Lipscomb Timothy | EVP, Chief Technology Officer | Tax withholding | 57 | $286.17 | $16K | 2K |
| 2026-02-19 | Lipscomb Timothy | EVP, Chief Technology Officer | Exercise or conversion | 125 | $286.17 | $36K | 2K |
| 2026-02-19 | Lipscomb Timothy | EVP, Chief Technology Officer | Tax withholding | 207 | $286.17 | $59K | 2K |
| 2026-02-19 | Lipscomb Timothy | EVP, Chief Technology Officer | Exercise or conversion | 416 | $286.17 | $119K | 2K |
| 2026-02-19 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Tax withholding | 123 | $286.17 | $35K | 658 |
| 2026-02-19 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Exercise or conversion | 277 | $286.17 | $79K | 781 |
| 2026-02-19 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Tax withholding | 133 | $286.17 | $38K | 504 |
| 2026-02-19 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Exercise or conversion | 268 | $286.17 | $77K | 637 |
| 2026-02-19 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Tax withholding | 121 | $286.17 | $35K | 369 |
| 2026-02-19 | Wilkinson Allen | SVP, CHIEF ACCOUNTING OFFICER | Exercise or conversion | 242 | $286.17 | $69K | 490 |
| 2026-02-19 | Foley Stephanie | EVP, CHRO | Tax withholding | 17 | $286.17 | $5K | 4K |
| 2026-02-19 | Foley Stephanie | EVP, CHRO | Exercise or conversion | 43 | $286.17 | $12K | 4K |
| 2026-02-19 | Foley Stephanie | EVP, CHRO | Tax withholding | 228 | $286.17 | $65K | 4K |
| 2026-02-19 | Foley Stephanie | EVP, CHRO | Exercise or conversion | 611 | $286.17 | $175K | 4K |
| 2026-02-19 | Foley Stephanie | EVP, CHRO | Tax withholding | 222 | $286.17 | $64K | 3K |
| 2026-02-19 | Foley Stephanie | EVP, CHRO | Exercise or conversion | 594 | $286.17 | $170K | 4K |
| 2026-02-19 | Foley Stephanie | EVP, CHRO | Tax withholding | 177 | $286.17 | $51K | 3K |
| 2026-02-19 | Foley Stephanie | EVP, CHRO | Exercise or conversion | 447 | $286.17 | $128K | 3K |
| 2026-02-19 | Griebenow Jill | EVP, CFO | Tax withholding | 826 | $286.17 | $236K | 17K |
| 2026-02-19 | Griebenow Jill | EVP, CFO | Exercise or conversion | 2K | $286.17 | $533K | 18K |
| 2026-02-19 | Griebenow Jill | EVP, CFO | Tax withholding | 732 | $286.17 | $209K | 16K |
| 2026-02-19 | Griebenow Jill | EVP, CFO | Exercise or conversion | 2K | $286.17 | $473K | 17K |
| 2026-02-19 | Griebenow Jill | EVP, CFO | Tax withholding | 290 | $286.17 | $83K | 15K |
| 2026-02-19 | Griebenow Jill | EVP, CFO | Exercise or conversion | 653 | $286.17 | $187K | 15K |
| 2026-02-19 | Griebenow Jill | EVP, CFO | Tax withholding | 192 | $286.17 | $55K | 15K |
| 2026-02-19 | Griebenow Jill | EVP, CFO | Exercise or conversion | 432 | $286.17 | $124K | 15K |
| 2026-02-19 | Sexton John P | EVP, GC AND CORP SEC | Tax withholding | 390 | $286.17 | $112K | 30K |
| 2026-02-19 | Sexton John P | EVP, GC AND CORP SEC | Exercise or conversion | 880 | $286.17 | $252K | 30K |
| 2026-02-19 | Sexton John P | EVP, GC AND CORP SEC | Tax withholding | 400 | $286.17 | $114K | 29K |
| 2026-02-19 | Sexton John P | EVP, GC AND CORP SEC | Exercise or conversion | 902 | $286.17 | $258K | 29K |
| 2026-02-19 | Sexton John P | EVP, GC AND CORP SEC | Tax withholding | 433 | $286.17 | $124K | 29K |
| 2026-02-19 | Sexton John P | EVP, GC AND CORP SEC | Exercise or conversion | 976 | $286.17 | $279K | 29K |
| 2026-02-19 | Sexton John P | EVP, GC AND CORP SEC | Tax withholding | 38 | $286.17 | $11K | 28K |
| 2026-02-19 | Sexton John P | EVP, GC AND CORP SEC | Exercise or conversion | 84 | $286.17 | $24K | 28K |
| 2026-02-19 | Isaacson Christopher A | EVP, COO | Tax withholding | 139 | $286.17 | $40K | 50K |
| 2026-02-19 | Isaacson Christopher A | EVP, COO | Exercise or conversion | 313 | $286.17 | $90K | 50K |
| 2026-02-19 | Isaacson Christopher A | EVP, COO | Tax withholding | 660 | $286.17 | $189K | 50K |
| 2026-02-19 | Isaacson Christopher A | EVP, COO | Exercise or conversion | 1K | $286.17 | $425K | 51K |
| 2026-02-19 | Isaacson Christopher A | EVP, COO | Tax withholding | 743 | $286.17 | $213K | 49K |
| 2026-02-19 | Isaacson Christopher A | EVP, COO | Exercise or conversion | 2K | $286.17 | $479K | 50K |
| 2026-02-19 | Isaacson Christopher A | EVP, COO | Tax withholding | 1K | $286.17 | $316K | 48K |
| 2026-02-19 | Isaacson Christopher A | EVP, COO | Exercise or conversion | 2K | $286.17 | $712K | 49K |
| 2026-02-19 | Tomczyk Fredric J | Director | Tax withholding | 6K | $286.17 | $1.8M | 35K |
| 2026-02-19 | Tomczyk Fredric J | Director | Exercise or conversion | 11K | $286.17 | $3.1M | 42K |
| 2026-02-19 | DONOHUE CRAIG S | CEO | Tax withholding | 2K | $286.17 | $595K | 3K |
| 2026-02-19 | DONOHUE CRAIG S | CEO | Exercise or conversion | 5K | $286.17 | $1.3M | 5K |
| 2026-02-19 | Bhatia Prashant | EVP, Strategy & Corp Dev | Tax withholding | 129 | $286.17 | $37K | 95 |
| 2026-02-19 | Bhatia Prashant | EVP, Strategy & Corp Dev | Exercise or conversion | 224 | $286.17 | $64K | 224 |
| 2026-02-18 | Matturri Alexander JR | Director | Sell | 2K | $285.36 | $428K | 5K |
| 2026-02-18 | Fitzpatrick Edward J. | Director | Sell | 4K | $285.87 | $1.1M | 13K |
| 2026-02-12 | Foley Stephanie | EVP, CHRO | Tax withholding | 2 | $270.60 | $541 | 3K |
| 2026-02-12 | Foley Stephanie | EVP, CHRO | Grant | 4 | $0.00 | $0 | 3K |
| 2026-02-12 | Foley Stephanie | EVP, CHRO | Tax withholding | 55 | $270.60 | $15K | 3K |
| 2026-02-12 | Foley Stephanie | EVP, CHRO | Grant | 128 | $0.00 | $0 | 3K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Tax withholding | 51 | $270.60 | $14K | 15K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Grant | 113 | $0.00 | $0 | 15K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Tax withholding | 869 | $270.60 | $235K | 14K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Grant | 2K | $0.00 | $0 | 15K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Grant | 1K | $0.00 | $0 | 14K |
| 2026-02-12 | Sexton John P | EVP, GC AND CORP SEC | Tax withholding | 82 | $270.60 | $22K | 28K |
| 2026-02-12 | Sexton John P | EVP, GC AND CORP SEC | Grant | 185 | $0.00 | $0 | 28K |
| 2026-02-12 | Sexton John P | EVP, GC AND CORP SEC | Grant | 3K | $0.00 | $0 | 29K |
| 2026-02-12 | Sexton John P | EVP, GC AND CORP SEC | Grant | 2K | $0.00 | $0 | 25K |
| 2026-02-12 | Isaacson Christopher A | EVP, COO | Tax withholding | 131 | $270.60 | $35K | 47K |
| 2026-02-12 | Isaacson Christopher A | EVP, COO | Grant | 294 | $0.00 | $0 | 47K |
| 2026-02-12 | Isaacson Christopher A | EVP, COO | Grant | 7K | $0.00 | $0 | 50K |
| 2026-02-12 | Foley Stephanie | EVP, CHRO | Tax withholding | 2 | $270.60 | $541 | 3K |
| 2026-02-12 | Foley Stephanie | EVP, CHRO | Grant | 4 | $0.00 | $0 | 3K |
| 2026-02-12 | Foley Stephanie | EVP, CHRO | Tax withholding | 55 | $270.60 | $15K | 3K |
| 2026-02-12 | Foley Stephanie | EVP, CHRO | Grant | 128 | $0.00 | $0 | 3K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Tax withholding | 51 | $270.60 | $14K | 14K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Grant | 113 | $0.00 | $0 | 15K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Tax withholding | 574 | $270.60 | $155K | 13K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Tax withholding | 869 | $270.60 | $235K | 13K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Grant | 2K | $0.00 | $0 | 13K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Tax withholding | 597 | $270.60 | $162K | 11K |
| 2026-02-12 | Griebenow Jill | EVP, CFO | Grant | 1K | $0.00 | $0 | 12K |
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 rarer.
Planned sales (Form 144)
Newest first. JSON7 Form 144 notices on file for CBOE worth $3.5M at the prices reported; 1 in the last 90 days worth $261K. Latest: Froetscher Janet P filed on 2026-08-12 to sell 937 shares ($261K) from 2026-08-12.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-08-12 | Froetscher Janet PDirector | 937 | $261K | 0.001% | 2026-08-12 | Fidelity Brokerage Services LLC |
| 2026-05-18 | Froetscher Janet PDirector | 1K | $438K | 0.001% | 2026-05-18 | Fidelity Brokerage Services LLC |
| 2026-02-23 | Wilkinson AllenOfficer | 248 | $73K | 0.000% | 2026-02-23 | Fidelity Brokerage Services LLC |
| 2026-02-18 | Matturri Alexander JRDirector | 2K | $428K | 0.001% | 2026-02-18 | Fidelity Brokerage Services LLC |
| 2026-02-18 | Fitzpatrick Edward J.Director | 4K | $1.1M | 0.004% | 2026-02-18 | Fidelity Brokerage Services LLC |
| 2025-11-07 | Clay Catherine RFormer Officer | 2K | $557K | 0.002% | 2025-11-07 | Fidelity Brokerage Services LLC |
| 2025-09-23 | Howson DaveFormer Officer | 3K | $616K | 0.002% | 2025-09-23 | Fidelity Brokerage Services LLC |
Large holders (13D and 13G)
One row per reporting person with its latest filing, newest first. JSON3 holders report 5% or more of CBOE in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 9.0% of the class (9,414,735 shares), filed 2025-10-17 for an event on 2025-09-30.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-05-18 | 13G/Ano. 3 | AllianceBernstein L.P.investment adviser | 5.1M | 4.8% | 2026-03-31 |
| 2026-04-29 | 13G | Vanguard Portfolio Managementinvestment adviser | 5.3M | 5.0% | 2026-03-31 |
| 2026-04-29 | 13G | Vanguard Capital Managementinvestment adviser | 7.8M | 7.5% | 2026-03-31 |
| 2026-03-26 | 13G/Ano. 11 | The Vanguard Groupinvestment adviser | 0 | 0.0% | 2026-03-13 |
| 2025-10-17 | 13G/Ano. 8 | BlackRock, Inc.parent holding company | 9.4M | 9.0% | 2025-09-30 |
13F holders
Tracked managers holding CBOE at their latest 13F. JSON7 of the 30 tracked managers held CBOE at their latest 13F, $788.8M in total at quarter-end prices. Renaissance Technologies is the largest at $249.1M (0.3% of its portfolio) as of 2026-06-30. Over the prior quarter 5 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| Renaissance Technologies | 2026-06-30 | 1.0M | $249.1M | 0.34% | -74K |
| AQR Capital Management | 2026-06-30 | 959K | $226.5M | 0.08% | +336K |
| Citadel Advisors | 2026-06-30 | 632K | $153.3M | 0.02% | +576K |
| Two Sigma Investments | 2026-06-30 | 396K | $96.1M | 0.07% | +227K |
| Millennium Management | 2026-06-30 | 203K | $49.2M | 0.02% | +199K |
| Bridgewater Associates | 2026-06-30 | 51K | $12.5M | 0.05% | +37K |
| D. E. Shaw & Co. | 2026-06-30 | 9K | $2.1M | 0.00% | -2K |
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. JSONIn FY 2025 it generated $1.75B of operating cash flow and spent $66.7M on buybacks and $284.3M on dividends. As of 2026-09-30, cash was $2.66B against $1.44B of debt.
- Cash
- $2.66B
- Debt
- $1.44B
- Equity
- $5.93B
- Total assets
- $11.23B
- Shares outstanding
- 104,330,235
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q3 FY 2026 | 2026-09-30 | n/a | $428.2M | n/a | 4.08 |
| Q2 FY 2026 | 2026-06-30 | n/a | $353.1M | n/a | 3.35 |
| Q1 FY 2026 | 2026-03-31 | n/a | $385.7M | n/a | 3.66 |
| Q4 FY 2025derived | 2025-12-31 | n/a | $313.5M | n/a | n/a |
| Q3 FY 2025 | 2025-09-30 | n/a | $300.8M | n/a | 2.85 |
| Q2 FY 2025 | 2025-06-30 | n/a | $235.1M | n/a | 2.23 |
| Q1 FY 2025 | 2025-03-31 | n/a | $250.6M | n/a | 2.37 |
| Q4 FY 2024derived | 2024-12-31 | n/a | $196.5M | n/a | n/a |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | n/a | $1.10B | $1.75B | $71.0M | $66.7M | $284.3M |
| FY 2024 | 2024-12-31 | n/a | $764.9M | $1.10B | $60.9M | $204.8M | $249.4M |
| FY 2023 | 2023-12-31 | n/a | $761.4M | $1.08B | $45.0M | $83.9M | $223.5M |
| FY 2022 | 2022-12-31 | n/a | n/a | $651.1M | $59.8M | $100.9M | $209.4M |
| FY 2021 | 2021-12-31 | n/a | $529.0M | $596.8M | $51.0M | $81.3M | $193.3M |
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 the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-09-30; shares outstanding as of 2026-10-23 from the cover page.
What this page is
Cboe Global Markets 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 puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, 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 one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows Cboe Global Markets (CBOE), SEC CIK 1374310, listed on CBOE, 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 updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-11-02.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-09.JSON and CSV
- Planned sales
- SEC EDGAR Form 144Source: SEC.New notices appear shortly after the SEC posts them; a notice is filed on or before the sale. Latest 2026-08-12.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-05-18.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRSource: SEC.Quarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-09-30.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-10-30.JSON and CSV
- Insider trades
- SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2026-10-12.JSON and CSV
- Company record
- EDGAR filing index for CIK 1374310Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
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 large short position are rare and stand out; insider sells next to one 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.
Other companies the SEC classifies as security & commodity brokers, dealers, exchanges & services
Other company pages
Datasets
Frequently Asked Questions
How much of CBOE is sold short?
2,972,229 shares were held short at the 2026-10-15 settlement, 2.3 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 CBOE's daily short volume?
On 2026-11-02, 385,188 of the 641,803 CBOE shares reported to FINRA were sold short, 60.0% of the day's reported volume. Short volume is a flow for one day, not a position.
Does CBOE have fails to deliver?
The SEC's latest file shows 40 CBOE shares failed to deliver at settlement 2026-10-09. Fails are reported per settlement date and published twice a month with a lag.
Are CBOE insiders buying or selling?
Insiders at CBOE reported 1 open-market sell worth $261K in the last 90 days and no open-market buys. Latest filing: Tomczyk Fredric J (Director) on 2026-10-12.
Have CBOE insiders filed to sell?
7 Form 144 notices on file for CBOE worth $3.5M at the prices reported; 1 in the last 90 days worth $261K. Latest: Froetscher Janet P filed on 2026-08-12 to sell 937 shares ($261K) from 2026-08-12.
Who owns 5% or more of CBOE?
3 holders report 5% or more of CBOE in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 9.0% of the class (9,414,735 shares), filed 2025-10-17 for an event on 2025-09-30.
What did CBOE report last quarter?
In FY 2025 it generated $1.75B of operating cash flow and spent $66.7M on buybacks and $284.3M on dividends. As of 2026-09-30, cash was $2.66B against $1.44B of debt.
Which tracked 13F managers own CBOE?
7 of the 30 tracked 13F managers held CBOE shares at their latest filing, $788.8M in all. The largest: Renaissance Technologies (1.0M shares, $249.1M), Cliff Asness's AQR Capital Management (959K shares, $226.5M), Ken Griffin's Citadel Advisors (632K shares, $153.3M), Two Sigma Investments (396K shares, $96.1M), Izzy Englander's Millennium Management (203K shares, $49.2M), Ray Dalio's Bridgewater Associates (51K shares, $12.5M). The table above lists all 7.
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.