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 Volatility Exposure
National Grid has experienced an average implied
volatility of 0.30 and an average realized volatility of 0.18.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Oct 3, 2025 | +0.99% | 0.95 | 9.88K | +12.50% | 0.36 | n/a |
| Oct 2, 2025 | +0.64% | 94.67 | 8.79K | +1.93% | 0.32 | n/a |
| Oct 1, 2025 | -0.30% | 6.27 | 8.62K | +3.51% | 0.33 | n/a |
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