What to Watch in the Day Ahead - Wednesday, Jan. 21

(The Day Ahead is an email and PDF publication that includes the day's major stories and events, analyses and other features. To receive The Day Ahead, Eikon users can register at . Thomson One users can register at RT/DAY/US. All times in ET/GMT) American Express, the world's biggest credit card issuer, is expected to report fourth-quarter earnings in line with estimates, according to Thomson Reuters StarMine, helped by lower loan-loss reserves and a rise in holiday sales. The company's gro