Marathon Petroleum Corpor... (MPC)
NYSE: MPC
· Real-Time Price · USD
163.47
0.80 (0.49%)
At close: Aug 19, 2025, 1:48 PM
MPC Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for MPC across all expirations is 22,579.4 shares per 1% move, with 77,932.24 from calls and 55,352.84 from puts. The put-call GEX ratio of 0.71 reflects balanced positioning between puts and calls. The highest gamma concentration is at the Dec 19, 25 expiration with 9,855.9 net GEX, which may act as a magnet point for price action. Near-term exposure for Aug 22, 25 suggests possible volatility from negative gamma effects.
MPC GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 22, 25 | 3,254.87 | -3,926.6 | -671.73 | 1.21 |
| Aug 29, 25 | 3,382.9 | -1,698.55 | 1,684.35 | 0.50 |
| Sep 19, 25 | 25,560.61 | -21,151.68 | 4,408.93 | 0.83 |
| Oct 17, 25 | 8,417.41 | -5,902.09 | 2,515.32 | 0.70 |
| Dec 19, 25 | 14,579.22 | -4,723.32 | 9,855.9 | 0.32 |
| Jan 16, 26 | 12,971.75 | -8,477.77 | 4,493.98 | 0.65 |
| Mar 20, 26 | 4,181.03 | -2,152.33 | 2,028.7 | 0.51 |
| Apr 17, 26 | 0 | -5.37 | -5.37 | n/a |
| Jun 18, 26 | 2,538.84 | -3,037.84 | -499 | 1.20 |
| Sep 18, 26 | 402.63 | -628.47 | -225.84 | 1.56 |
| Dec 18, 26 | 779.1 | -1,494.93 | -715.83 | 1.92 |
| Jan 15, 27 | 1,863.88 | -2,153.89 | -290.01 | 1.16 |