General Motors Co AGARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:35.53% (-0.38%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0486 | 10.51 | |
| 0.0447 | 19.51 | |
| 0.9415 | 334.94 | |
| 0.6143 | 13.72 |
Estimation Period:
Nov 18, 2010 to Feb 13, 2026
Nov 18, 2010 to Feb 13, 2026
News Impact Curve
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