Petro Rio (OTCMKTS:PTRRY) Lifted to Buy at HSBC
HSBC upgraded shares of Petro Rio (OTCMKTS:PTRRY – Get Rating) from a hold rating to a buy rating in a report issued on Friday morning, The Fly reports. PTRRY has been the topic of a number of other reports. The Goldman Sachs Group began coverage on Petro Rio in a research report on Friday, January […]