CBOE S&P 500 9-Day Volatility Index Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, January 16th, 2026:208.49% (-0.53%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0222 | 6.78 | |
| 0.1237 | 3.69 | |
| 0.5644 | 6.47 | |
| 0.1387 | 1.04 | |
| -0.1543 | -0.77 | |
| 0.0464 | 0.29 | |
| -0.1301 | -0.72 | |
| 0.2328 | 1.26 | |
| -0.3858 | -2.32 | |
| 0.5567 | 3.96 | |
| -0.4364 | -4.32 |
Estimation Period:
Jan 3, 2011 to Jan 9, 2026
Jan 3, 2011 to Jan 9, 2026
News Impact Curve
Volatility Forecasts
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