Quebecor Inc AGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:20.86% (-0.30%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0683 | 21.16 | |
| 0.1018 | 30.46 | |
| 0.8745 | 253.03 | |
| 0.2808 | 10.49 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
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