The QE Index declined by 0.18% to 8,319.17 points. The country's largest lender Qatar National Bank dipped 1.12% to QR141.20. Shares of Al Ahli Bank ended flat at QR80.00. Earlier in the day, Fitch International affirmed Ahli Bank's 'A'-Long Term Default Rating. "Fitch has also affirmed Ahli bank's Viability Rating at "bbb-", short term IDR at "F2", Individual Rating at "C" and Support Rating at "1", the statement posted on the QE website says.