Canadian National Railway Co Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:22.94% (-0.66%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2664 | 9.88 | |
| 0.0492 | 6.23 | |
| 0.9289 | 84.53 | |
| 0.0007 | 3.24 |
Estimation Period:
Nov 17, 1995 to Feb 13, 2026
Nov 17, 1995 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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