Jefferies Financial Group began coverage on shares of Serica Energy (LON:SQZ – Get Rating) in a report issued on Wednesday morning, MarketBeat.com reports. The brokerage issued a buy rating on the stock. Serica Energy Stock Up 2.2 % Shares of LON SQZ opened at GBX 246.20 ($3.05) on Wednesday. Serica Energy has a one year […]