CBOE S&P 500 One-Year Volatility Index APARCH Volatility Analysis
Volatility prediction for Tuesday, April 14th, 2026
1 Day
28.79%
decreased by 2.18%
1 Week
31.37%
increased by 0.40%
1 Month
37.66%
increased by 6.69%
Analysis last updated: Tuesday, April 14, 2026 at 11:39 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2016 | 12.35 | |
| 0.1937 | 14.70 | |
| 0.7636 | 49.88 | |
| -0.6141 | -9.83 | |
| 0.7985 | 14.61 |
Estimation Period:
Jan 3, 2007 to Apr 10, 2026
Jan 3, 2007 to Apr 10, 2026
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