), assuming coverage on BANF and OKSB at Market Perform. In a note to clients, KBW writes, "We are assuming coverage of two Oklahoma-based holding companies, BancFirst Corporation and Southwest Bancorp, Inc., with Market Perform ratings. We believe BancFirst Corporation remains a solid operator but without near-term catalysts; as a result we remain on the sidelines. Southwest Bancorp, Inc. continues to work through problem loans, creating an overhang on its shares; we believe continued loan runoff and remaining TARP capital also add to the uncertainty." Shares of BANF closed Tuesday at $39.44; Shares of OKSB closed Tuesday at $11.23.