Vulcabras SA APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:33.63% (+0.07%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.6030 | 5.11 | |
| 0.0989 | 14.70 | |
| 0.8613 | 135.29 | |
| -0.0044 | -0.15 | |
| 2.2390 | 17.92 |
Estimation Period:
Mar 29, 2005 to Feb 6, 2026
Mar 29, 2005 to Feb 6, 2026
News Impact Curve
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