'Fast Money Halftime Report' Picks For May 21

On CNBC's "Fast Money Halftime Report," Jon Najarian said he bought Vipshop Holdings Ltd - ADR VIPS during the show and he intends to sell calls against it in the next couple of days.

Michael Farr said he loves Facebook, Inc. FB quarter. He likes the stock long-term and it's a core holding for him.

Stephen Weiss is a buyer of Volkswagen AG VWAGY. He said it's the cheapest electric vehicle producer in the world and it will be the largest producer next year.

Bryn Talkington would buy Coinbase Global Inc COIN and sell the $270 calls, collecting $20.

Rob Sechan wants to buy Invesco S&P 500 Equal Weight Consumer Discretionary ETF RCD.