Benzinga's Top Downgrades (PDCO, BNS, DWA, NOK)

Patterson Companies Inc PDCO was downgraded by RW Baird from "outperform" to "neutral." PDCO's shares closed at $33.85 on Friday. PDCO's trailing-twelve-month profit margin is 6.74%. Macquarie downgraded Bank of Nova Scotia BNS from “outperform” to “neutral.” BNS' stock closed at $61.49 on Friday. Bank of Nova Scotia's trailing-twelve-month ROA is 0.85%. Cowen downgraded DreamWorks Animation SKG Inc DWA from “outperform” to “neutral.” DWA's shares closed at $28.66 on Friday. DWA's PEG ratio is 1.69. Analysts at RBS downgraded Nokia Corporation NOK from “buy” to “sell.” NOK's shares closed at $9.19 on Friday. Nokia's PEG ratio is 1.88. More Analyst Ratings here