Coal Energy Sa GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:52.32% (-1.30%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.5665 | 15.64 | |
| 0.1652 | 25.40 | |
| 0.8130 | 133.92 |
Estimation Period:
Aug 5, 2011 to Feb 6, 2026
Aug 5, 2011 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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