Halma PLC APARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:21.83% (+0.71%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1219 | 15.61 | |
| 0.1086 | 23.71 | |
| 0.8520 | 126.65 | |
| 0.1719 | 7.15 | |
| 1.4325 | 33.77 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
News Impact Curve
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