Investors are closely watching for quarterly results from tech giants Microsoft (MSFT) and Alphabet (GOOGL, GOOG). They’ll be looking for any mentions of the companies’ future AI plans. One of the biggest movers on Wall Street is United Parcel Service (UPS). The shipping company’s fourth-quarter revenue fell short of analyst expectations, sending shares lower. It will also be cutting 12,000 jobs this year. Other trending tickers on Yahoo Finance include General Motors (GM), Pfizer (PFE), and Super Micro Computer (SMCI).

Top guests on Yahoo Finance Live today include:

3:20 p.m. ET - Albert Bourla, Pfizer CEO
3:40 p.m. ET - Claudia Sahm, Sahm Consulting Founder; Former Federal Reserve Board economist
3:50 p.m. ET - François Locoh-Donou, F5 CEO
4:15 p.m. ET - Ted Mortonson, Baird Technology Desk Sector Strategist
4:25 p.m. ET - Jim Kelleher, Argus Director of Research