Viohalco Sa Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:30.89% (-1.75%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.1722 | 4.10 | |
| 0.0888 | 4.27 | |
| 0.7759 | 11.55 | |
| 0.1416 | 3.36 | |
| -0.1834 | -3.38 | |
| 0.0630 | 2.65 |
Estimation Period:
Feb 4, 2015 to Feb 6, 2026
Feb 4, 2015 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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