Halma PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:21.39% (+1.82%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8448 | 5.33 | |
| 0.1391 | 6.55 | |
| 0.6747 | 14.23 | |
| -0.0882 | -2.12 | |
| 0.2216 | 3.58 | |
| -0.2476 | -4.78 | |
| 0.1465 | 2.74 | |
| -0.0054 | -0.13 | |
| -0.0895 | -2.95 | |
| 0.0940 | 3.36 | |
| 0.0046 | 0.15 | |
| -0.0746 | -1.95 | |
| 0.0397 | 0.53 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
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