National Grid PLC APARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:19.39% (-0.50%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0330 | 17.33 | |
| 0.0773 | 26.06 | |
| 0.9198 | 305.49 | |
| 0.2300 | 8.78 | |
| 1.2284 | 17.99 |
Estimation Period:
Jan 29, 1996 to Feb 6, 2026
Jan 29, 1996 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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