Persimmon PLC Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:29.87% (-1.29%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7846 | 8.72 | |
| 0.1050 | 8.55 | |
| 0.8529 | 63.09 | |
| -0.0004 | -2.60 |
Estimation Period:
Jan 1, 1990 to Feb 20, 2026
Jan 1, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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