Here are today's research calls that investors need to know, as compiled by The Fly. Top 5 Upgrades: KeyBanc upgraded Apple (AAPL) to Sector Weight from Underweight without a price target.

Top 5 Upgrades: Top 5 Downgrades: Top 5 Initiations: Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See the top stocks ...