CBOE 1-Day Volatility Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, May 15th, 2026
1 Day
400.31%
decreased by 1.56%
1 Week
426.24%
increased by 24.37%
1 Month
432.10%
increased by 30.23%
Analysis last updated: Friday, May 15, 2026 at 11:31 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7946 | 11.80 | |
| 0.1498 | 3.23 | |
| 0.0000 | 0.00 | |
| -0.0332 | -3.05 |
Estimation Period:
May 13, 2022 to May 8, 2026
May 13, 2022 to May 8, 2026
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