American Express Co EGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:26.89% (-0.81%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0250 | 9.23 | |
| 0.1352 | 45.58 | |
| 0.9861 | 1,126.98 | |
| -0.0823 | -25.84 |
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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