Shares of Tesla rose Tuesday morning as brokerage firm Keybanc said it now expects the company to deliver between 30,000 and 35,000 Model 3 cars in the second quarter, up from the previous estimate of 20,000 to 25,000. Plus, JPMorgan upped its price target on Twitter from $39 to $50, days after the social media company was added to the S&P 500. And RH, formerly known as Restoration Hardware, shares surged after the company beat earnings estimates by more than 20 cents.