CBOE US Equity
Cboe Global Markets, Inc.Financials · Security & Commodity Brokers, Dealers, Exchanges & Services · CIK 1374310 · FY ends Dec 31$300.74
+6.63 (+2.25%)
USD · as of 2026-08-21 · marketstack
Short interest· FINRA consolidated · settlement 2026-07-31
6 settlement cycles| Shares short | 3.2M |
| % of shares out | 3.1% |
| Days to cover | 2.7 |
| Δ vs 2026-07-15 | -21.2% |
bars = shares short · line = days to cover (own scale)
| Settlement | Shares short | Δ vs prior | Avg daily volume | Days to cover |
|---|
| 2026-07-31 | 3,224,650 | -21.2% | 1,176,524 | 2.7 |
| 2026-07-15 | 4,090,550 | -12.4% | 1,215,403 | 3.4 |
| 2026-06-30 | 4,667,853 | +9.8% | 2,362,740 | 2.0 |
| 2026-06-15 | 4,251,510 | +5.5% | 2,019,152 | 2.1 |
| 2026-05-29 | 4,029,485 | -2.2% | 1,009,792 | 4.0 |
| 2026-05-15 | 4,119,686 | -1.1% | 1,088,434 | 3.8 |
FINRA Rule 4560 · twice monthly, published ~a week later.
Output of a disclosed model — assumptions may be wrong. Research, not investment advice. See the Disclaimer.