Quebecor Inc Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:20.22% (+2.07%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1103 | 7.42 | |
| 0.1508 | 7.06 | |
| 0.7022 | 19.15 | |
| 0.0075 | 0.21 | |
| 0.0263 | 0.49 | |
| 0.0015 | 0.03 | |
| -0.1527 | -3.06 | |
| 0.2374 | 5.34 | |
| -0.2333 | -5.83 | |
| 0.1737 | 4.04 | |
| -0.0538 | -1.31 | |
| -0.0006 | -0.01 | |
| -0.0462 | -0.73 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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