CBOE S&P 500 9-Day Volatility Index Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, March 13th, 2026:225.81% (+12.83%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0101 | 6.82 | |
| 0.1224 | 3.66 | |
| 0.5545 | 6.15 | |
| 0.1297 | 1.00 | |
| -0.1425 | -0.74 | |
| 0.0412 | 0.27 | |
| -0.1251 | -0.72 | |
| 0.2273 | 1.27 | |
| -0.3822 | -2.38 | |
| 0.5716 | 4.26 | |
| -0.4637 | -5.08 |
Estimation Period:
Jan 3, 2011 to Mar 6, 2026
Jan 3, 2011 to Mar 6, 2026
News Impact Curve
Volatility Forecasts
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