Hidrostal SA Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, December 31st, 2025:106.93% (+106.93%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 20.2998 | 202,997,800.00 | |
| 0.1193 | 1,192,520.00 | |
| 0.8380 | 8,379,800.00 | |
| -34.3738 | -343,737,700.00 | |
| 39.2867 | 392,866,800.00 | |
| 19.3583 | 193,583,100.00 | |
| 20.5788 | 205,787,600.00 | |
| -213.5124 | -2,135,124,000.00 | |
| 475.3489 | 4,753,489,000.00 | |
| -517.1015 | -5,171,015,000.00 | |
| 304.8303 | 3,048,303,000.00 | |
| -1,552.2310 | -15,522,310,000.00 |
Estimation Period:
Apr 18, 1995 to May 30, 2025
Apr 18, 1995 to May 30, 2025
News Impact Curve
Volatility Forecasts
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