American Express Co MEM Volatility Analysis
Volatility prediction for Monday, June 8th, 2026
1 Day
27.74%
decreased by 0.85%
1 Week
28.01%
decreased by 0.58%
1 Month
29.03%
increased by 0.44%
Analysis last updated: Friday, June 5, 2026 at 10:22 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0548 | 10.86 | |
| 0.1986 | 60.39 | |
| 0.7935 | 312.29 |
Estimation Period:
Jan 2, 1990 to Jun 5, 2026
Jan 2, 1990 to Jun 5, 2026
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