State Street Materials Select Sector SPDR ETF GJR-GARCH Volatility Analysis
Volatility prediction for Tuesday, May 26th, 2026
1 Day
22.06%
decreased by 0.84%
1 Week
22.09%
decreased by 0.81%
1 Month
22.20%
decreased by 0.70%
Analysis last updated: Friday, May 22, 2026 at 10:58 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0270 | 13.83 | |
| 0.0311 | 12.58 | |
| 0.9109 | 392.45 | |
| 0.0908 | 14.94 |
Estimation Period:
Dec 22, 1998 to May 22, 2026
Dec 22, 1998 to May 22, 2026
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