S&P 500 Index GARCH Volatility Analysis
Volatility Prediction for Monday, March 16th, 2026:13.83% (-0.34%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0190 | 21.37 | |
| 0.1013 | 43.00 | |
| 0.8826 | 386.25 |
Estimation Period:
Jan 1, 1990 to Mar 13, 2026
Jan 1, 1990 to Mar 13, 2026
News Impact Curve
Volatility Forecasts
Other GARCH Analyses on Equity Indices