CBOE S&P 500 6-Month Volatility Index GJR-GARCH Volatility Analysis
Volatility prediction for Monday, June 22nd, 2026
1 Day
49.09%
decreased by 4.12%
1 Week
49.57%
decreased by 3.64%
1 Month
50.69%
decreased by 2.52%
Analysis last updated: Friday, June 19, 2026 at 11:34 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8792 | 19.05 | |
| 0.2910 | 18.91 | |
| 0.7730 | 129.05 | |
| -0.2910 | -18.64 |
Estimation Period:
Jan 2, 2008 to Jun 18, 2026
Jan 2, 2008 to Jun 18, 2026
Other CBOE S&P 500 6-Month Volatility Index Analyses
Other GJR-GARCH Analyses on Volatility Indices