Polimex Mostostal Siedlce SA Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:69.61% (-0.43%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0816 | 4.63 | |
| 0.0802 | 2.37 | |
| 0.1754 | 0.43 | |
| 5.8280 | 2.16 | |
| -10.4745 | -2.49 | |
| 8.7726 | 2.75 | |
| -8.0169 | -2.38 | |
| 5.6146 | 2.21 | |
| 0.9525 | 0.57 | |
| -5.9471 | -3.04 | |
| 4.3520 | 1.59 |
Estimation Period:
Mar 3, 2021 to Feb 6, 2026
Mar 3, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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