TransAlta Corp GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 18th, 2026:41.63% (-1.96%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0509 | 21.90 | |
| 0.0879 | 33.39 | |
| 0.8968 | 356.02 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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