Spirax Group PLC Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:34.87% (+5.85%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5757 | 7.30 | |
| 0.1977 | 7.90 | |
| 0.4817 | 8.63 | |
| -0.0158 | -0.43 | |
| 0.0835 | 1.19 | |
| -0.1621 | -2.45 | |
| 0.1721 | 3.59 | |
| -0.1355 | -4.14 | |
| 0.0689 | 2.52 | |
| 0.0040 | 0.15 | |
| -0.0059 | -0.22 | |
| -0.0412 | -0.99 |
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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