OBA Bank: F.N.B. completes OBA deal

Pittsburgh-based F.N.B. Corp. on Monday announced it completed its merger with OBA Financial Services Inc. on Friday, marking its third transaction in Maryland and fourth overall in less than 18 months. As a result of the deal, F.N.B. (NYSE:FNB) retail subsidiary First National Bank will operate 31 banking offices in Maryland. "We welcome our newest Maryland employees and clients and look forward to providing a comprehensive selection of products and services such as commercial and consumer banking…