S&P 500 Index Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, January 12th, 2026:9.99% (+0.22%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.3724 | 7.97 | |
| 0.1022 | 10.06 | |
| 0.8642 | 71.77 | |
| 0.0919 | 6.83 | |
| -0.1457 | -6.71 | |
| 0.0862 | 5.44 | |
| -0.0609 | -4.09 | |
| 0.0623 | 3.18 | |
| -0.0702 | -2.21 |
Estimation Period:
Jan 1, 1990 to Jan 9, 2026
Jan 1, 1990 to Jan 9, 2026
News Impact Curve
Volatility Forecasts
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