Quebecor Inc Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:17.88% (+0.26%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1076 | 7.41 | |
| 0.1508 | 7.07 | |
| 0.7021 | 19.15 | |
| 0.0066 | 0.19 | |
| 0.0275 | 0.51 | |
| 0.0010 | 0.02 | |
| -0.1525 | -3.05 | |
| 0.2373 | 5.33 | |
| -0.2333 | -5.83 | |
| 0.1738 | 4.05 | |
| -0.0541 | -1.32 | |
| 0.0002 | 0.01 | |
| -0.0491 | -0.79 |
Estimation Period:
Jan 1, 1990 to Feb 20, 2026
Jan 1, 1990 to Feb 20, 2026
News Impact Curve
Volatility Forecasts
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