Russell 1000 Growth Index AGARCH Volatility Analysis
Volatility prediction for Monday, May 18th, 2026
1 Day
15.64%
increased by 5.01%
1 Week
15.88%
increased by 5.25%
1 Month
16.69%
increased by 6.06%
Analysis last updated: Saturday, May 16, 2026 at 12:11 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| -0.0062 | -1.18 | |
| 0.0973 | 26.11 | |
| 0.8816 | 262.85 | |
| 0.6566 | 11.25 |
Estimation Period:
May 12, 2000 to May 15, 2026
May 12, 2000 to May 15, 2026
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