Amex Stock Surges 1.24%, Outpacing S&P 500 Ahead of Earnings
American Express stock finished strong on September 11, 2026, closing at $324.69 on the New York Stock Exchange with a 1.24% daily gain.
This outpaced the S&P 500's 0.86% rise, underscoring American Express' relative strength ahead of its next open.
Analysts point to upside potential, with consensus price targets still assuming roughly 15 percent growth from the current level of $324.69.