Russell 1000 Value Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Wednesday, April 22nd, 2026
1 Day
13.24%
decreased by 0.34%
1 Week
13.38%
decreased by 0.20%
1 Month
13.87%
increased by 0.29%
Analysis last updated: Wednesday, April 22, 2026 at 12:05 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9809 | 7.72 | |
| 0.1165 | 9.71 | |
| 0.8622 | 69.96 | |
| 0.0003 | 0.95 |
Estimation Period:
May 12, 2000 to Apr 17, 2026
May 12, 2000 to Apr 17, 2026
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