Howden Joinery Group PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:25.60% (-0.28%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3445 | 7.93 | |
| 0.1004 | 5.77 | |
| 0.7551 | 22.05 | |
| 0.2155 | 4.39 | |
| -0.3210 | -3.77 | |
| 0.1356 | 2.08 | |
| 0.0048 | 0.09 | |
| -0.1254 | -2.33 | |
| 0.1449 | 2.83 | |
| -0.0574 | -1.29 | |
| 0.0124 | 0.29 | |
| -0.0374 | -0.63 |
Estimation Period:
Jul 16, 1992 to Feb 6, 2026
Jul 16, 1992 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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