NewMarket Corp EGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 10th, 2026:31.28% (+0.26%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0106 | 6.75 | |
| 0.0634 | 21.26 | |
| 0.9977 | 2,488.07 | |
| -0.0203 | -6.97 |
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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