CBOE short interest
Cboe Global Markets Inc. · Financial Services · Financial - Data & Stock Exchanges · settlement date 2026-09-30
| Shares short | 3,332,076 |
|---|---|
| Change vs prior report | 223,173 (+7.2%) |
| Change over six months | +3.8% |
| Days to cover | 2.59 (sector: 2.70) |
| Average daily volume | 1,284,348 |
| Rank in Financial Services | #482 of 1,016 by days to cover |
CBOE short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 3,332,076 | +7.2% | 2.59 | 1,284,348 |
| 2026-09-15 | 3,108,903 | +1.5% | 3.34 | 931,234 |
| 2026-08-31 | 3,062,548 | +1.0% | 2.70 | 1,134,554 |
| 2026-08-14 | 3,032,712 | -6.0% | 3.78 | 801,312 |
| 2026-07-31 | 3,224,650 | -21.2% | 2.74 | 1,176,524 |
| 2026-07-15 | 4,090,550 | -12.4% | 3.37 | 1,215,403 |
| 2026-06-30 | 4,667,853 | +9.8% | 1.98 | 2,362,740 |
| 2026-06-15 | 4,251,510 | +5.5% | 2.11 | 2,019,152 |
| 2026-05-29 | 4,029,485 | -2.2% | 3.99 | 1,009,792 |
| 2026-05-15 | 4,119,686 | -1.1% | 3.78 | 1,088,434 |
| 2026-04-30 | 4,165,869 | +13.9% | 4.69 | 887,578 |
| 2026-04-15 | 3,656,001 | +13.9% | 5.14 | 711,421 |
| 2026-03-31 | 3,209,321 | -1.2% | 3.94 | 815,442 |
| 2026-03-13 | 3,249,179 | -2.9% | 3.06 | 1,060,207 |
| 2026-02-27 | 3,345,714 | +25.0% | 3.89 | 860,989 |
| 2026-02-13 | 2,677,453 | +26.6% | 2.53 | 1,059,032 |
| 2026-01-30 | 2,115,140 | -1.7% | 2.72 | 778,245 |
| 2026-01-15 | 2,152,667 | +4.7% | 2.38 | 903,382 |
| 2025-12-31 | 2,055,410 | -0.9% | 3.67 | 560,592 |
| 2025-12-15 | 2,073,214 | -20.0% | 2.95 | 703,011 |
| 2025-11-28 | 2,590,172 | -5.0% | 3.44 | 753,671 |
| 2025-11-14 | 2,727,701 | -0.6% | 3.43 | 794,712 |
| 2025-10-31 | 2,745,394 | +4.4% | 3.49 | 787,581 |
| 2025-10-15 | 2,630,182 | -5.1% | 3.70 | 711,232 |
| 2025-09-30 | 2,770,441 | -2.9% | 3.13 | 886,245 |
import finzdata as yf
yf.Ticker("CBOE").short_interest # every report since 2017
yf.Client().short_interest(["CBOE"], start="2018-01-01")Financial Services short interest · CBOE price history · Who owns CBOE · All short interest