Daily stock watch: How investors are reacting to Tesla, Alphabet, and IBM's Q2 earnings

This is where they were trading premarket at 7 a.m. ET Thursday. 1. Tesla The move: Elon Musk's EV maker is down about 6% to $313.44 a share after rising slightly over 0.1% on Wednesday. Why: Tesla reported disappointing second-quarter results before the closing bell on Wednesday, with revenue dropping 12% year-on-year — the biggest fall in a decade. Shares rose after the past two earnings reports, despite also being weak. Tesla's, Alphabet's, and IBM's second-quarter earnings are on investors' minds this m ...