Russell 1000 Growth Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Wednesday, April 29th, 2026
1 Day
19.70%
decreased by 0.56%
1 Week
19.93%
decreased by 0.33%
1 Month
20.67%
increased by 0.41%
Analysis last updated: Wednesday, April 29, 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 | |
|---|---|---|
| 2.0477 | 7.79 | |
| 0.1060 | 9.75 | |
| 0.8667 | 69.60 | |
| 0.0571 | 5.42 | |
| -0.0785 | -4.58 | |
| 0.0446 | 3.03 | |
| -0.0355 | -3.45 |
Estimation Period:
May 12, 2000 to Apr 24, 2026
May 12, 2000 to Apr 24, 2026
Other Russell 1000 Growth Index Analyses
Other Zero Slope Spline-GARCH Analyses on Equity Indices