Alphabet (GOOGL) reports earnings Wednesday after the close. CFRA's Angelo Zino expects the Mag 7 company's cloud business to be the leading driver for growth and the key catalyst for a potential rally. He notes YouTube as another piece of Alphabet's revenue that may prove to be a winner in earnings. He adds that the Mag 7 as a whole are buying opportunities on dips, especially Nvidia (NVDA). Tom White turns to example options trades in Alphabet and Meta Platforms (META).