What to Watch in the Day Ahead - Thursday, 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) Verizon Communications is expected to report fourth-quarter revenue above Wall Street consensus. The wireless company is likely to have added more subscribers as it invests heavily in promotions. Verizon, which bought AOL in June, might also be scoutin