Benzinga's Top Downgrades

Piper Jaffray downgraded Monolithic Power Systems MPWR from “overweight” to “neutral.” Monolithic Power Systems' shares closed at $21.56 on Friday. Monolithic Power Systems' trailing-twelve-month ROA is 4.13%. Analysts at JPMorgan downgraded Barclays PLC BCS from “overweight” to “neutral.” Barclays' shares closed at $11.63 on Friday. Barclays' trailing-twelve-month ROE is 3.90%. Analysts at Deutsche Bank downgraded ARM Holdings plc ARMH from “hold” to “sell.” ARM Holdings' shares closed at $27.24 on Friday. ARM Holdings' trailing-twelve-month profit margin is 26.89%. Bernstein downgraded Vodafone Group PLC VOD from “outperform” to “market perform.” Vodafone's shares closed at $28.92 on Friday. Vodafone's PEG ratio is 1.51.