Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. American Airlines (AAL) upgraded to Outperform from In-Line at Imperial Capital with analyst Michael Derchin saying American is likely to reduce capacity starting in the post-labor day period, which should be well received by investors. 2. T2 Biosystems (TTOO) upgraded to Outperform from Market Perform at Leerink with analyst Puneet Souda saying this week's T2bacteria FDA clearance expands the company's market opportunity "dramatically" from $1.4B to over $3B. 3. Highwoods Properties (HIW) upgraded to Buy from Hold at Stifel with analyst John Guinee saying he believes the macro environment is changing to the positive for REITs. 4. Toyota (TM) upgraded to Outperform from Neutral at Daiwa. 5. RLJ Lodging Trust (RLJ) upgraded to Overweight from Equal Weight at Barclays with analyst Felicia Hendrix saying she views the current valuation as attractive and sees a strong RevPAR outlook for 2019. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage,
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