CBOE Volatility Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, May 22nd, 2026
1 Day
102.02%
increased by 0.43%
1 Week
109.71%
increased by 8.12%
1 Month
121.87%
increased by 20.28%
Analysis last updated: Friday, May 22, 2026 at 11:33 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9832 | 10.25 | |
| 0.1365 | 7.50 | |
| 0.7191 | 20.64 | |
| 0.0027 | 3.09 | |
| -0.0039 | -3.68 |
Estimation Period:
Jan 2, 1990 to May 15, 2026
Jan 2, 1990 to May 15, 2026
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