Broadcom, Trex And More 'Fast Money Halftime Report' Picks From October 4

On CNBC's "Fast Money Halftime Report," Joe Terranova said there is a lot of momentum building in Teradyne, Inc. TER. He thinks the stock is going higher.

Stephanie Link likes Broadcom Inc AVGO. She has a long position in the name and she believes it's going higher.

Shannon Saccocia is a buyer of Trex Company Inc TREX.

Josh Brown said Charles Schwab Corporation SCHW and TD Ameritrade Holding Corp. AMTD are phenomenal companies. He thinks they're going to change their business model and eventually, they're going to work.