Cboe Global Markets Inc. (CBOE)
AMEX: CBOE
· Real-Time Price · USD
234.53
-1.84 (-0.78%)
At close: Sep 12, 2025, 3:59 PM
237.25
1.16%
After-hours: Sep 12, 2025, 07:29 PM EDT
CBOE Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for CBOE across all expirations is 38,767.67 shares per 1% move, with 69,747.04 from calls and 30,979.37 from puts. The put-call GEX ratio of 0.44 shows call-heavy positioning, potentially creating volatility as market makers hedge by selling into strength and buying weakness.
CBOE GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Sep 19, 25 | 49,319.87 | -18,299.82 | 31,020.05 | 0.37 |
| Sep 26, 25 | 1,944.62 | -1,445.57 | 499.05 | 0.74 |
| Oct 3, 25 | 189.88 | -1,248.41 | -1,058.53 | 6.57 |
| Oct 10, 25 | 31.61 | -260.27 | -228.66 | 8.23 |
| Oct 17, 25 | 1,571.36 | -1,333.27 | 238.09 | 0.85 |
| Oct 24, 25 | 179.1 | -131.15 | 47.95 | 0.73 |
| Oct 31, 25 | 0 | -51.88 | -51.88 | n/a |
| Dec 19, 25 | 2,474.86 | -3,868.36 | -1,393.5 | 1.56 |
| Jan 16, 26 | 9,887.1 | -2,946.93 | 6,940.17 | 0.30 |
| Mar 20, 26 | 1,214.62 | -566.43 | 648.19 | 0.47 |
| Jan 15, 27 | 2,934.02 | -827.28 | 2,106.74 | 0.28 |