Rivian, Amazon, and Microsoft are today's top stock trades for investors: Pro Market Movers Dec. 17

Dan Ives of Wedbush Securities, Colin Langan of Wells Fargo, Justin Post of Bank of America, Nina Achadjian of Index Ventures, Jason Snipe of Odyssey Capital Advisors, Pete Najarian of Marketrebellion.com, Bryn Talkington of Requisite Capital Management, and Shannon Saccocia of Boston Private explain why they are buying, selling, or holding specific stocks and ETFs