Coltene Holding Ag GJR-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:26.65% (+1.09%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.5475 | 20.69 | |
| 0.0894 | 15.37 | |
| 0.7393 | 83.30 | |
| 0.0727 | 5.28 |
Estimation Period:
Jun 26, 2006 to Feb 6, 2026
Jun 26, 2006 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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