Catch up on today’s top five analyst upgrades with this list compiled by The Fly: 1. American Airlines (AAL) upgraded to Overweight from Neutral at JPMorgan with analyst Jamie Baker citing attractive risk/reward following the recent pullback in the shares. 2. Mosaic (MOS) was upgraded to Buy from Neutral at Cleveland Research and to Sector Perform from Underperform at Scotiabank. 3. Cempra (CEMP) upgraded to Neutral from Underperform at Baird with analyst Brian Skorney citing the stock’s recent weakness and announcement of its proposed Melinta merger. 4. Weatherford (WFT) upgraded to Buy from Neutral at Seaport Global with analyst Mike Urban telling investors international markets are poised to surprise to the upside and act as catalyst for shares. 5. Donegal Group (DGICA) upgraded to Outperform from Market Perform at Keefe Bruyette with analyst Christopher Campbell citing the company’s third quarter results. This list is just a portion of The Fly’s full analyst coverage. To see The Fly’s full Street Research coverage, (click here.):(http://thefly.com/streetResearch.php)