Granite Construction Inc Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:26.29% (-1.70%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9873 | 7.70 | |
| 0.1004 | 6.17 | |
| 0.7776 | 23.21 | |
| -0.0825 | -2.42 | |
| 0.1573 | 3.16 | |
| -0.1481 | -3.58 | |
| 0.1449 | 2.82 | |
| -0.1317 | -2.73 | |
| 0.0717 | 1.83 | |
| 0.0490 | 1.30 | |
| -0.1535 | -2.76 | |
| 0.1317 | 1.50 |
Estimation Period:
Apr 20, 1990 to Feb 6, 2026
Apr 20, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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