Pennon Group PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:28.29% (+3.76%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9321 | 7.73 | |
| 0.1726 | 5.36 | |
| 0.6670 | 13.61 | |
| -0.0358 | -1.47 | |
| 0.0838 | 2.09 | |
| -0.0987 | -3.02 | |
| 0.0874 | 3.19 | |
| -0.0661 | -3.13 | |
| 0.0620 | 2.90 | |
| -0.0433 | -2.01 | |
| 0.0045 | 0.30 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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