Apple, Twitter, Diamondback Energy: Fast Money Traders Share Their Picks

On CNBC's "Fast Money Halftime Report", Stephen Weiss revealed that he bought Apple Inc. AAPL calls Friday and he added to the position on Monday morning.

Josh Brown is watching Twitter Inc TWTR. He said that the stock is holding to its gains from last week and he sees that as a positive sign. He expected a bigger sell-off.

Joe Terranova likes Diamondback Energy Inc FANG, with crude oil above $54.