S&P 500 Health Care Sector Index GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:15.21% (-0.81%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3260 | 9.42 | |
| 0.0778 | 37.33 | |
| 0.9862 | 615.63 | |
| 7.8726 | 6.22 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
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