Comcast Corporation (CMCSA)
NASDAQ: CMCSA
· Real-Time Price · USD
34.15
0.55 (1.64%)
At close: Aug 22, 2025, 3:59 PM
34.10
-0.15%
Pre-market: Aug 25, 2025, 05:38 AM EDT
CMCSA Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for CMCSA across all expirations is 490,737.37 shares per 1% move, with 872,546.59 from calls and 381,809.22 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. The highest gamma concentration is at the Oct 17, 25 expiration with 148,014.84 net GEX, which may act as a magnet point for price action. Near-term exposure for Aug 29, 25 suggests potential support from positive gamma hedging flows.
CMCSA GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 29, 25 | 98,793.83 | -25,558.12 | 73,235.71 | 0.26 |
| Sep 5, 25 | 22,368.98 | -2,311.86 | 20,057.12 | 0.10 |
| Sep 12, 25 | 19,713.28 | -1,926.97 | 17,786.31 | 0.10 |
| Sep 19, 25 | 191,581.52 | -124,749.87 | 66,831.65 | 0.65 |
| Sep 26, 25 | 9,421.96 | -44,524.79 | -35,102.83 | 4.73 |
| Oct 3, 25 | 0 | -13.45 | -13.45 | n/a |
| Oct 17, 25 | 176,525.4 | -28,510.56 | 148,014.84 | 0.16 |
| Jan 16, 26 | 129,841.76 | -74,873.51 | 54,968.25 | 0.58 |
| Mar 20, 26 | 17,249.38 | -36,146.43 | -18,897.05 | 2.10 |
| Apr 17, 26 | 547.97 | -116.18 | 431.79 | 0.21 |
| Jun 18, 26 | 18,121.91 | -8,527.41 | 9,594.5 | 0.47 |
| Sep 18, 26 | 3,562.84 | -7,128.32 | -3,565.48 | 2.00 |
| Dec 18, 26 | 13,984.59 | -2,609.49 | 11,375.1 | 0.19 |
| Jan 15, 27 | 159,910.63 | -21,389.09 | 138,521.54 | 0.13 |
| Jun 17, 27 | 5,649.34 | -2,188.56 | 3,460.78 | 0.39 |
| Dec 17, 27 | 5,273.2 | -1,234.61 | 4,038.59 | 0.23 |