Costain Group PLC GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:36.27% (-0.95%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5336 | 19.01 | |
| 0.1283 | 26.53 | |
| 0.8180 | 142.67 |
Estimation Period:
Jan 1, 1990 to Jan 30, 2026
Jan 1, 1990 to Jan 30, 2026
News Impact Curve
Volatility Forecasts
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