SMI Volatility Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Friday, April 17th, 2026
1 Day
92.23%
decreased by 7.54%
1 Week
91.63%
decreased by 8.14%
1 Month
90.55%
decreased by 9.22%
Analysis last updated: Friday, April 17, 2026 at 08:28 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8322 | 10.79 | |
| 0.1412 | 7.58 | |
| 0.7209 | 21.33 | |
| -0.0008 | -0.10 | |
| 0.0083 | 0.71 | |
| -0.0187 | -2.44 | |
| 0.0150 | 2.95 |
Estimation Period:
Jan 4, 1999 to Apr 2, 2026
Jan 4, 1999 to Apr 2, 2026
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