State Street Industrial Select Sector SPDR ETF Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Wednesday, April 29th, 2026
1 Day
18.01%
decreased by 0.42%
1 Week
17.94%
decreased by 0.49%
1 Month
17.74%
decreased by 0.69%
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 | |
|---|---|---|
| 0.7624 | 5.70 | |
| 0.0977 | 8.74 | |
| 0.8642 | 57.53 | |
| -0.2129 | -4.36 | |
| 0.3574 | 5.01 | |
| -0.2249 | -4.74 | |
| 0.0904 | 2.03 | |
| 0.0304 | 0.66 | |
| -0.0778 | -1.73 | |
| 0.0493 | 1.61 |
Estimation Period:
Dec 22, 1998 to Apr 24, 2026
Dec 22, 1998 to Apr 24, 2026
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