Warsaw Stock Exchange WIG Total Return Index Zero Slope Spline-GARCH Volatility Analysis
Volatility prediction for Tuesday, April 7th, 2026
1 Day
19.57%
decreased by 0.83%
1 Week
19.56%
decreased by 0.84%
1 Month
19.51%
decreased by 0.89%
Analysis last updated: Saturday, April 4, 2026 at 11:16 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 1.9044 | 5.44 | |
| 0.0779 | 8.47 | |
| 0.9033 | 88.77 | |
| 0.0041 | 2.29 | |
| -0.0039 | -1.80 |
Estimation Period:
Apr 17, 1991 to Apr 3, 2026
Apr 17, 1991 to Apr 3, 2026
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