Benzinga's Top Downgrades

Analysts at Piper Jaffray downgraded Exact Sciences Corp (NASDAQ:

) from “overweight” to “neutral.” EXAS' shares closed at $8.03 yesterday. Exact Sciences' trailing-twelve-month operating margin is -505.12%. Analysts at JP Morgan downgraded The Mosaic Company (NYSE:

) from “overweight” to “neutral.” MOS's shares closed at $51.13 yesterday. Mosaic's trailing-twelve-month ROA is 12.75%. FBR Capital downgraded Invesco Mortgage Capital Inc (NYSE:

) to “market perform.” IVR's shares closed at $15.74 yesterday. Invesco Mortgage's trailing-twelve-month ROA is 2.82%. Analysts at Pacific Crest downgraded DemandTec Inc (NASDAQ:

) to “sector perform.” DMAN's shares closed at $13.15 yesterday. DemandTec's PEG ratio is -21.45.