Innospec Inc GJR-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:27.28% (-1.05%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2327 | 16.24 | |
| 0.0913 | 16.10 | |
| 0.8488 | 168.41 | |
| 0.0597 | 6.31 |
Estimation Period:
May 13, 1998 to Feb 13, 2026
May 13, 1998 to Feb 13, 2026
News Impact Curve
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