State Street Materials Select Sector SPDR ETF Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Thursday, March 26th, 2026
1 Day
22.04%
increased by 1.12%
1 Week
21.95%
increased by 1.03%
1 Month
21.62%
increased by 0.70%
Analysis last updated: Wednesday, March 25, 2026 at 09:39 PM UTC
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2839 | 9.90 | |
| 0.0926 | 9.34 | |
| 0.8888 | 79.43 | |
| 0.0009 | 3.66 |
Estimation Period:
Dec 22, 1998 to Mar 20, 2026
Dec 22, 1998 to Mar 20, 2026
News Impact Curve
Volatility Forecasts
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