Severn Trent PLC APARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:18.55% (+0.46%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0303 | 9.91 | |
| 0.0353 | 10.46 | |
| 0.9496 | 458.50 | |
| 0.4795 | 14.09 | |
| 1.6366 | 15.03 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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