Here are Wednesday's biggest analyst calls of the day: Microsoft, Moderna, Twitter, Nikola & more

Key Points
  • Goldman Sachs upgraded Exxon to buy from neutral.
  • Stifel upgraded Chipotle to buy from hold.
  • Jefferies downgraded Moderna to hold from buy.
  • Morgan Stanley named Comcast a top pick.
  • JPMorgan upgraded Twitter to overweight from neutral.
  • Morgan Stanley upgraded HP to overweight from equal weight.
  • JPMorgan upgraded Zynga to overweight from neutral.
  • RBC downgraded Pfizer to sector perform from outperform.
  • Evercore ISI initiated Nikola as in line.
  • Credit Suisse downgraded Spotify to neutral from overweight.
  • Morgan Stanley downgraded Moderna to equal weight from overweight.
  • Stifel downgraded Etsy to hold from buy.
  • JPMorgan downgraded JetBlue and United to underweight from overweight.
  • JPMorgan downgraded Tyson Foods to neutral from overweight.
  • Bank of America reinstated Salesforce as buy and named it a top pick.
  • RBC upgraded Palo Alto Networks to outperform from sector perform.
  • JPMorgan named Coca-Cola and Constellation Brands top picks.
  • Bank of America reinstated Microsoft as buy.

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