NewMarket Corp Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:27.35% (-0.48%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0022 | 10.09 | |
| 0.1905 | 5.26 | |
| 0.5309 | 9.87 | |
| 0.0309 | 1.72 | |
| 0.0208 | 0.80 | |
| -0.1381 | -6.38 | |
| 0.1464 | 6.02 | |
| -0.1431 | -6.40 | |
| 0.1642 | 7.75 | |
| -0.0992 | -4.14 | |
| 0.0146 | 0.82 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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