National Grid (NGG)
NYSE: NGG
· Real-Time Price · USD
73.45
0.92 (1.27%)
At close: Oct 03, 2025, 3:59 PM
73.74
0.39%
After-hours: Oct 03, 2025, 05:53 PM EDT
NGG Gamma Exposure By Expiry
The total Gamma Exposure (GEX) for NGG across all expirations is -7,119.17 shares per 1% move, with 13,946.85 from calls and 21,066.02 from puts. The put-call GEX ratio of 1.51 indicates heavy put positioning, suggesting market makers may need to buy shares on declines (supportive) and sell on rallies (resistance).
NGG GEX Table
| Expiry Date | Call GEX | Put GEX | Net GEX | P/C GEX |
|---|---|---|---|---|
| Oct 17, 25 | 2,998.1 | -1,970.6 | 1,027.5 | 0.66 |
| Nov 21, 25 | 3,661.25 | -12,603.9 | -8,942.65 | 3.44 |
| Dec 19, 25 | 3,325.86 | -2,180.3 | 1,145.56 | 0.66 |
| Jan 16, 26 | 0 | 0 | 0 | n/a |
| Feb 20, 26 | 2,616.57 | -3,799.01 | -1,182.44 | 1.45 |
| Mar 20, 26 | 1,345.07 | -512.21 | 832.86 | 0.38 |
| Dec 18, 26 | 0 | 0 | 0 | n/a |