American Express is scheduled to report Q3 2026 results on October 23, with analyst consensus estimates for total revenues net of interest expense clustered around $20.1–20.3 billion, reflecting roughly 9–10% year-over-year growth from the $18.43 billion posted in Q3 2025. Growth continues to be driven primarily by billed business expansion, premium card fee increases following U.S. Platinum refreshes, and steady net interest income from revolving loan balances. Q2 2026 delivered $19.64 billion in the metric, a 10% rise, alongside stable credit metrics with net write-off rates near 2.0%. Traders will focus on spending trends among affluent cardholders, customer acquisition costs, and any updates to full-year 2026 guidance of approximately 10% revenue growth.