Meta, Booking Holdings and Citigroup are some of today's stocks: Pro Market Movers Feb. 9

Stephanie Link of Hightower Advisors, Daniel Flax of Neuberger Berman, Justin Patterson of KeyBanc Capital Investments, Jon Najarian of MarketRebellion.com, Kevin O'Leary of O'Shares Investments, Steve Weiss of Short Hills Capital, Karen Firestone of Aureus Asset Management, Joe Terranova of Virtus Investment Partners, and Kelvin Beachum, Jr., of the Arizona Cardinals, explain why they are buying, selling, or holding specific stocks and ETFs.