CBOE IBM Volatility Index Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:102.47% (-14.91%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9856 | 7.85 | |
| 0.3630 | 5.36 | |
| 0.0990 | 1.87 | |
| 0.0095 | 1.03 | |
| -0.0204 | -1.06 |
Estimation Period:
Jan 7, 2011 to Feb 13, 2026
Jan 7, 2011 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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