Vistra Corp. (VST)
NYSE: VST
· Real-Time Price · USD
190.40
0.12 (0.06%)
At close: Aug 22, 2025, 3:59 PM
190.75
0.18%
After-hours: Aug 22, 2025, 07:55 PM EDT
VST Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for VST across all expirations is 32,803.04 shares per 1% move, with 173,341.4 from calls and 140,538.36 from puts. The put-call GEX ratio of 0.81 reflects balanced positioning between puts and calls. The highest gamma concentration is at the Sep 19, 25 expiration with 15,730.03 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.
VST GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Aug 29, 25 | 16,551.37 | -15,748.71 | 802.66 | 0.95 |
| Sep 5, 25 | 11,257.11 | -14,390.45 | -3,133.34 | 1.28 |
| Sep 12, 25 | 1,713.98 | -4,343.19 | -2,629.21 | 2.53 |
| Sep 19, 25 | 55,442.77 | -39,712.74 | 15,730.03 | 0.72 |
| Sep 26, 25 | 1,166.85 | -2,228.41 | -1,061.56 | 1.91 |
| Oct 3, 25 | 5.75 | -9.83 | -4.08 | 1.71 |
| Oct 17, 25 | 27,193.66 | -14,040.6 | 13,153.06 | 0.52 |
| Nov 21, 25 | 13,712.55 | -14,673.57 | -961.02 | 1.07 |
| Dec 19, 25 | 11,959.88 | -9,426.2 | 2,533.68 | 0.79 |
| Jan 16, 26 | 19,580.99 | -11,932.72 | 7,648.27 | 0.61 |
| Feb 20, 26 | 837.83 | -1,241 | -403.17 | 1.48 |
| Mar 20, 26 | 5,227.42 | -3,185 | 2,042.42 | 0.61 |
| Apr 17, 26 | 25.11 | -86.04 | -60.93 | 3.43 |
| May 15, 26 | 89.93 | -145.83 | -55.9 | 1.62 |
| Jun 18, 26 | 1,408.85 | -2,848.22 | -1,439.37 | 2.02 |
| Jan 15, 27 | 6,636.22 | -5,900.34 | 735.88 | 0.89 |
| Dec 17, 27 | 531.13 | -625.51 | -94.38 | 1.18 |