State Street Materials Select Sector SPDR ETF Asy. Power MEM Volatility Analysis
Volatility prediction for Monday, May 18th, 2026
1 Day
20.36%
increased by 1.98%
1 Week
19.37%
increased by 0.99%
1 Month
16.69%
decreased by 1.69%
Analysis last updated: Friday, May 15, 2026 at 10:40 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0423 | 30.85 | |
| 0.2134 | 58.16 | |
| 0.7714 | 200.41 | |
| 0.1909 | 30.46 | |
| 0.9676 | 16.61 |
Estimation Period:
Dec 22, 1998 to May 15, 2026
Dec 22, 1998 to May 15, 2026
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