American Express Co AGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:25.24% (-1.17%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| -0.0155 | -3.82 | |
| 0.0739 | 53.72 | |
| 0.9180 | 683.51 | |
| 0.9498 | 28.07 |
Estimation Period:
Jan 2, 1990 to Feb 6, 2026
Jan 2, 1990 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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