ATHENS—Greek lenders National Bank of Greece ETE.AT -1.49% National Bank of Greece S.A. Greece: Athens € 2.64 -0.04-1.49% Aug. 28, 2014 5:25 pm Volume (Delayed 15m) : 7.37M P/E Ratio 2.51 Market Cap €9.47 Billion Dividend Yield N/A Rev. per Employee ...