American Express closed at $331.65 on Nov 4, up 1.89%, 13.8% below its 52-week closing high. Volume of 2.0M shares was 0.65× its 20-day average (below normal).
Split-adjusted performance: +8.9% over one month, +3.0% over six months, -8.3% over one year.
In the quarter ended Sep 30, 2026, revenue was $21.98B, up 6.9% from a year earlier, with a net margin of 16.6%.
Short interest was 10.9M shares at the Oct 15 settlement (1.6% of float, 3.5 days to cover).