Here are Thursday's biggest analyst calls of the day: Pinterest, Best Buy, Bed Bath & Beyond & more

Key Points
  • Telsey upgraded Bed Bath & Beyond to outperform from market perform.
  • JPMorgan upgraded Pinterest to overweight from neutral.
  • R-5 Capital upgraded Best Buy to hold from sell.
  • Oppenheimer upgraded Blackstone to outperform from perform.
  • MKM upgraded Pinterest to buy from hold.
  • Argus named General Electric a deep value idea.