TEGNA Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:19.28% (-0.49%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9297 | 7.97 | |
| 0.1102 | 6.67 | |
| 0.8442 | 48.79 | |
| 0.0174 | 0.72 | |
| 0.0101 | 0.28 | |
| -0.0994 | -3.52 | |
| 0.1919 | 7.21 | |
| -0.2310 | -8.56 | |
| 0.1706 | 5.03 | |
| -0.0979 | -2.65 | |
| 0.0561 | 2.01 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
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