7月18日电，美国运通2季度每股收益4.08美元，预估为3.87美元。

Group 1 - The core viewpoint of the article highlights that American Express reported a second-quarter revenue of $17.86 billion, exceeding the expected $17.71 billion [1] - The company achieved earnings per share of $4.08, surpassing the forecast of $3.87 [1]