(By Balachander) A number of stocks were downgraded and price target changed by equities research analysts on Friday.
BCD Semiconductor Manufacturing Ltd (NASDAQ: BCDS): Stifel Nicolaus downgraded rating on the stock to "hold" from "buy". U.S-listed shares added 1.89 percent to trade at $7.55.
Cummins Inc. (NYSE: CMI): Baird raised price target on the stock to $132 from $119. Shares edged 0.46 percent lower at $106.31.
Delta Air Lines Inc. (NYSE: DAL): Raymond James raised price target on the stock to $14 from $13. Shares inched 0.52 percent higher at $11.63.
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Omeros Corp. (NASDAQ: OMER): Burrill lowered price target on the stock to $16 from $19. Canaccord Genuity reduced price target to $13 from $15. Shares traded 10.96 percent lower at $5.20.
Marvell Technology Group Ltd. (NASDAQ: MRVL): Wunderlich initiated shares with a "hold" rating and price target of $9.