Russell 1000 Value Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, May 15th, 2026
1 Day
11.72%
decreased by 0.57%
1 Week
11.94%
decreased by 0.35%
1 Month
12.70%
increased by 0.41%
Analysis last updated: Friday, May 15, 2026 at 12:10 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9778 | 7.74 | |
| 0.1159 | 9.68 | |
| 0.8628 | 70.07 | |
| 0.0003 | 0.93 |
Estimation Period:
May 12, 2000 to May 8, 2026
May 12, 2000 to May 8, 2026
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