Copa Holdings SA GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:37.57% (+2.75%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 7.6100 | 3.59 | |
| 0.0664 | 27.25 | |
| 0.9881 | 286.50 | |
| 4.6034 | 8.27 |
Estimation Period:
Dec 15, 2005 to Feb 13, 2026
Dec 15, 2005 to Feb 13, 2026
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