Russell 1000 Growth Index Spline-GARCH Volatility Analysis
Volatility prediction for Monday, April 13th, 2026
1 Day
23.47%
decreased by 1.26%
1 Week
23.63%
decreased by 1.10%
1 Month
24.19%
decreased by 0.54%
Analysis last updated: Saturday, April 11, 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 | |
|---|---|---|
| 1.2932 | 7.12 | |
| 0.1062 | 10.41 | |
| 0.8760 | 81.18 | |
| 0.0047 | 3.44 |
Estimation Period:
May 12, 2000 to Apr 10, 2026
May 12, 2000 to Apr 10, 2026
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