Square 1 Financial Inc (NASDAQ:SQBK)'s stock had its "buy" rating reaffirmed by equities research analysts at Goldman Sachs in a report issued on Tuesday, MarketBeat.com reports. A number of other brokerages have also recently commented on SQBK. Jefferies Group reaffirmed a "buy" rating and set a $15.00 price target on shares of Square 1 Financial [...]