S&P 500 Index GAS-GARCH Student T Volatility Analysis
Volatility Prediction for Monday, March 16th, 2026:14.40% (-0.30%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3637 | 5.54 | |
| 0.0860 | 40.83 | |
| 0.9908 | 555.09 | |
| 7.0219 | 7.68 |
Estimation Period:
Jan 1, 1990 to Mar 13, 2026
Jan 1, 1990 to Mar 13, 2026
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