State Street Energy Select Sector SPDR ETF GJR-GARCH Volatility Analysis
Volatility prediction for Tuesday, April 21st, 2026
1 Day
28.47%
decreased by 1.01%
1 Week
28.45%
decreased by 1.03%
1 Month
28.35%
decreased by 1.13%
Analysis last updated: Monday, April 20, 2026 at 09:49 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0300 | 16.61 | |
| 0.0299 | 14.48 | |
| 0.9239 | 480.21 | |
| 0.0719 | 13.45 |
Estimation Period:
Dec 22, 1998 to Apr 17, 2026
Dec 22, 1998 to Apr 17, 2026
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