Quebecor Inc EGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:23.11% (+0.68%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0375 | 22.99 | |
| 0.1931 | 31.57 | |
| 0.9733 | 730.13 | |
| -0.0340 | -7.02 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
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