Here are Thursday's biggest analyst calls of the day: Tesla, Costco, GE, Nio, Exxon & more

Key Points
  • Barclays upgraded Qorvo to overweight from equal weight.
  • JPMorgan upgraded D.R. Horton to overweight from neutral.
  • Deutsche Bank upgraded ADT to buy from hold.
  • Morgan Stanley reiterated Exxon as a top pick.
  • Mizuho initiated Tesla as buy.
  • Wells Fargo upgraded Costco to overweight from equal weight.
  • Oppenheimer downgraded General Electric to perform from outperform.
  • Mizuho initiated Nio as buy.
  • Cowen named Tapestry and Farfetch as top picks.
  • Societe Generale downgraded Oracle to hold from buy.