Evercore ISI downgraded National-Oilwell Varco (NYSE: NOV) from Buy to ...

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Analyst PT Change Downgrades

Morgan Stanley Downgrades National-Oilwell Varco (NOV) to UnderweightApril 29, 2015 6:56 AM National Oilwell Varco (NOV) Tops Q1 EPS by 4cApril 28, 2015 7:10 AM National Oilwell Varco Announces First Quarter 2015 EarningsApril 28, 2015 7:01 AM