American Express traded at $242.50 this Friday May 17th, increasing $0.86 or 0.36 percent since the previous trading session. Looking back, over the last four weeks, American Express gained 11.28 percent. Over the last 12 months, its price rose by 58.00 percent. Looking ahead, we forecast American Express to be priced at 239.36 by the end of this quarter and at 232.46 in one year, according to Trading Economics global macro models projections and analysts expectations.