NEW YORK ( TheStreet) -- Shares of Southwest Bancorp Inc (Nasdaq: OKSB) were gapping down Thursday morning with an open price 10.1% lower than Wednesday's closing price. The stock closed at $4.66 Wednesday and opened today's trading at $4.19. The average volume for Southwest has been 208,600 shares per day over the past 30 days. Southwest has a market cap of $91.8 million and is part of the financial sector and banking industry. Shares are down 61.9% year to date as of the close of trading on Wednesday. Southwest Bancorp, Inc. operates as the holding company for the Stillwater National Bank and Trust Company and Bank of Kansas. The company has a P/E ratio of 27.8, equal to the average banking industry P/E ratio and above the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates Southwest as a sell. The company's weaknesses can be seen in multiple areas, such as its deteriorating net income, disappointing return on equity, poor profit margins, weak operating cash flow and generally disappointing historical performance in the stock itself. You can view the full Southwest Ratings Report. Get more investment ideas from our investment research center. Interested in other stocks that are gapping down? Get free SMS text alerts sent to you when the action happens by texting DOWN to 95370 or select from multiple alert options.