Costain Group PLC APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:32.89% (-1.19%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.4195 | 8.55 | |
| 0.1204 | 24.17 | |
| 0.8330 | 132.35 | |
| 0.2026 | 10.17 | |
| 1.8166 | 22.44 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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