Tesla whiffs on earnings (TSLA)

Tesla is reporting fourth-quarter earnings results on Wednesday afternoon. And they whiffed.  The electric-car manufacturer posted an adjusted loss per share of $0.87, and revenues of $1.75 billion. Tesla had been expected to post adjusted earnings per share...

LIVE: Twitter earnings (TWTR)

It’s show time for Twitter CEO Jack Dorsey, who will provide the first progress report on Twitter’s business since taking over as permanent chief in October.  Twitter’s stock has been pummeled, falling more than 70% from its 52-week high....