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Analysts' Actions: DRH, VOLC, WPRT

TheStreet Staff

Diamond Rock Hospitality DRH was downgraded at Goldman Sachs to sell from neutral. $7.75 price target. Exposure to difficult markets, Goldman Sachs said.
Volcano Corp. VOLC was downgraded at JMP Securities to market underperform from market perform. $20 price target. Longer-term fundamentals of PCI market unlikely to reverse themselves, JPM Securities said.
Westport Innovations WPRT was initiated with a sell rating at Goldman Sachs. $21 price target. Cummins JV set to terminate in 2021, Goldman said.

Stock Comments/EPS Changes

Express Scripts ESRX numbers were cut at Citigroup. Shares are now seen reaching $62, Citigroup said. Estimates were also lowered after the company pulls forward 2013 EPS, Citi said. Neutral rating.
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