Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. United Technologies (UTX) upgraded to Buy from Hold at Vertical Research. 2. Bluegreen Vacations (BXG) upgraded to Buy from Hold at Stifel with analyst Simon Yarmak saying that since BBX Capital (BBX) terminated its merger with Bluegreen on May 22, shares of the latter have traded off over 46%. 3. Broadcom (AVGO) upgraded to Buy from Hold at Summit Insights. 4. BJ's Restaurants (BJRI) upgraded to Outperform from Perform at Oppenheimer with analyst Brian Bittner saying he sees an attractive entry point at current share levels. 5. Harmonic (HLIT) upgraded to Outperform from Market Perform at Raymond James with analyst Simon Leopold citing his belief that it benefits from the evolution of cable TV toward virtual Converged Cable Access Platforms and software. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage,
click here.