美国运通首席执行官：美国消费者支出持续稳定。

Group 1 - The core viewpoint is that American Express CEO indicates that consumer spending in the U.S. remains stable [1] Group 2 - The company highlights that despite economic uncertainties, consumer confidence is holding up, which supports ongoing spending [1] - American Express reports strong performance metrics, suggesting resilience in the consumer sector [1] - The CEO emphasizes the importance of adapting to changing consumer behaviors and preferences in the current market [1]