Catch up on today's top five analyst upgrades, downgrades, and initiations with this list compiled by The Fly: 1. Basic Energy (BAS) upgraded to Accumulate from Hold at Johnson Rice. 2. GameStop (GME) upgraded to Buy from Hold at Standpoint Research. 3. Anthera (ANTH) downgraded to Neutral from Buy at Citi and to Hold from Buy at Jefferies. 4. Senior Housing (SNH) initiated with an Overweight at Cantor. 5. Intrexon (XON) initiated with an Outperform at Northland with analyst Robert Breza saying valuation is compelling and its DNA analysis and engineering platform addresses a large market opportunity. The analyst views Deere's FY17 guidance as achievable. He kept an Outperform rating on the shares with a $117 price target. 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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