SMI Volatility Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, May 8th, 2026
1 Day
83.70%
decreased by 6.94%
1 Week
85.14%
decreased by 5.50%
1 Month
87.63%
decreased by 3.01%
Analysis last updated: Saturday, May 9, 2026 at 03:07 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8333 | 10.86 | |
| 0.1438 | 7.61 | |
| 0.7155 | 20.85 | |
| -0.0006 | -0.08 | |
| 0.0080 | 0.69 | |
| -0.0186 | -2.46 | |
| 0.0151 | 2.99 |
Estimation Period:
Jan 4, 1999 to Apr 30, 2026
Jan 4, 1999 to Apr 30, 2026
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