Aecon Group Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:46.55% (-1.33%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2855 | 3.95 | |
| 0.2054 | 10.39 | |
| 0.5714 | 15.50 | |
| -0.3406 | -5.34 | |
| 0.3627 | 4.32 | |
| -0.0001 | -0.00 | |
| -0.0492 | -1.03 | |
| 0.0819 | 1.98 | |
| -0.1126 | -2.82 | |
| 0.1289 | 2.59 | |
| -0.1575 | -2.35 | |
| 0.1925 | 3.03 | |
| -0.1626 | -4.17 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
News Impact Curve
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