American Express Co EGARCH Volatility Analysis
Volatility Prediction for Monday, March 16th, 2026:40.62% (-1.17%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0251 | 9.26 | |
| 0.1353 | 45.66 | |
| 0.9861 | 1,125.68 | |
| -0.0825 | -26.03 |
Estimation Period:
Jan 2, 1990 to Mar 13, 2026
Jan 2, 1990 to Mar 13, 2026
News Impact Curve
Volatility Forecasts
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