The Qatar Exchange fall on Tuesday by 33.87 points or 0.41% to 8,194.65 points from the previous closing of 8,228.52 . The volume of shares traded was up to 6,666,859 from 3,704,232 on Monday and the value of shares to QR 161,332,435.56 from QR  160,993,638.76 Monday. Among the top losers were Qatar Telecom, which was down 1.10% to 107.80, Salam International fall by 0.14% to QR 14.00, Nakilat lost 0.19% to QR 15.51, Gulf warehousing Co fall by 4.71% to 40.50. The Comm. Bank of Qatar was down by 0.44% to QR 68.90. The Banking and Financial sector was down by 9.74 points while the Insurance sector lost 8.00 points. While the industrial sector was down by 15.59 points and the Services sector fall by 18.96 points. (QNA)