Benzinga's Top Downgrades

Analysts at FBR Capital downgraded FirstEnergy Corporation FE from “outperform” to “market perform.” FE's shares closed at $41.27 yesterday. FirstEnergy's trailing-twelve-month ROA is 3.78%. HSBC Securities downgraded Siemens AG SI from “overweight” to “neutral.” SI's shares closed at $96.53 yesterday. Siemens' trailing-twelve-month profit margin is 8.36%. Dahlman Rose downgraded Potash Corp of Saskatchewan POT from “hold” to “sell.” POT's shares closed at $44.43 yesterday. Potash's PEG ratio is 2.44. Analysts at Sterne Agee downgraded Rubicon Technology Inc RBCN from “neutral” to “underperform.” RBCN's shares closed at $12.07 yesterday. Rubicon Technology's trailing-twelve-month revenue is $144.17 million.