Here are Friday's biggest analyst calls of the day: Twitter, Domino's, Ford, Boeing & more

Key Points
  • Credit Suisse downgraded Ford to neutral from outperform.
  • Goldman Sachs upgraded Domino's Pizza to buy from neutral.
  • Goldman Sachs added Workday to the conviction buy list.
  • Credit Suisse downgraded SiriusXM to neutral from outperform.
  • BTIG downgraded Yum! Brands to neutral from buy.
  • Susquehanna upgraded Twitter to positive from neutral.
  • Guggenheim downgraded Twitter to neutral from buy.
  • Cowen downgraded Marvell Technology to underperform from outperform.
  • Gordon Haskett upgraded General Electric to hold from underperform.
  • DA Davidson downgraded Grubbub to underperform from neutral.
  • Benchmark initiated Boeing as buy.