On today's edition of PreMarket Prep, we discuss...

- The biggest earnings from Tuesday's after hours and Wednesday's premarket session, including TWTR, BA, and CMCSA

- The S&P's fall despite earnings beats

Featured Guests:

Chuck Self, CIO of iSectors (35:25)

PreMarket Prep is a daily trading ideas show hosted by former floor trader Joel Elconin and prop trader Dennis Dick. Listen to the show live and participate in our chatroom every day from 8-9 a.m. ET at premarket.benzinga.com/pre-market-show/ or catch the daily recordings on iTunes, Soundcloud, and Stitcher.