American Express Co MEM Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:39.90% (-2.17%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0559 | 10.92 | |
| 0.2016 | 60.22 | |
| 0.7904 | 306.71 |
Estimation Period:
Jan 2, 1990 to Feb 13, 2026
Jan 2, 1990 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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