State Street Materials Select Sector SPDR ETF GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, April 29th, 2026
1 Day
14.83%
increased by 0.14%
1 Week
15.10%
increased by 0.41%
1 Month
16.03%
increased by 1.34%
Analysis last updated: Tuesday, April 28, 2026 at 09:46 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0269 | 13.76 | |
| 0.0310 | 12.54 | |
| 0.9110 | 391.64 | |
| 0.0908 | 14.94 |
Estimation Period:
Dec 22, 1998 to Apr 24, 2026
Dec 22, 1998 to Apr 24, 2026
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