Tupy Sa APARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:34.20% (-1.70%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2924 | 7.31 | |
| 0.1054 | 20.70 | |
| 0.8470 | 117.84 | |
| -0.0704 | -3.26 | |
| 1.9672 | 21.75 |
Estimation Period:
Jan 26, 2005 to Feb 6, 2026
Jan 26, 2005 to Feb 6, 2026
News Impact Curve
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