Murphy USA Inc Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:58.35% (-5.81%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7283 | 8.00 | |
| 0.0863 | 3.02 | |
| 0.5576 | 3.56 | |
| 0.3215 | 1.09 | |
| -0.5919 | -1.21 | |
| 0.1957 | 0.48 | |
| 0.5270 | 1.16 | |
| -1.0602 | -1.87 | |
| 1.0864 | 2.15 | |
| -1.0085 | -2.65 | |
| 1.2012 | 2.77 | |
| -1.0086 | -1.42 |
Estimation Period:
Aug 19, 2013 to Feb 6, 2026
Aug 19, 2013 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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