S&P 500 Index GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:14.16% (-0.44%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0215 | 20.54 | |
| 0.0040 | 1.60 | |
| 0.8968 | 414.01 | |
| 0.1605 | 29.27 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
Other S&P 500 Index Analyses
Other GJR-GARCH Analyses on Equity Indices