Colonial Coal International Corp GJR-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:78.06% (+0.43%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1593 | 1.80 | |
| 0.0179 | 8.96 | |
| 0.9652 | 542.86 | |
| 0.0309 | 3.66 |
Estimation Period:
Oct 12, 2010 to Feb 13, 2026
Oct 12, 2010 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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