CBOE Realized Volatility Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, May 22nd, 2026
1 Day
42.91%
increased by 0.74%
1 Week
43.29%
increased by 1.12%
1 Month
43.36%
increased by 1.19%
Analysis last updated: Friday, May 22, 2026 at 11:30 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9400 | 7.92 | |
| 0.0554 | 1.46 | |
| 0.0000 | 0.00 | |
| 0.0496 | 1.20 | |
| -0.0975 | -1.48 | |
| 0.0818 | 1.56 | |
| -0.0475 | -1.25 |
Estimation Period:
Jun 1, 2012 to May 15, 2026
Jun 1, 2012 to May 15, 2026
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