Cognor Holding Sa APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:50.63% (-1.25%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2453 | 8.22 | |
| 0.0694 | 17.25 | |
| 0.9174 | 237.25 | |
| 0.1975 | 12.13 | |
| 1.8529 | 29.03 |
Estimation Period:
Oct 13, 1997 to Feb 6, 2026
Oct 13, 1997 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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