The Qatar Exchange in the green area  Wednesday adding 34.57 points (or 0.41%) to advance to 8,435.29 points from 8,400.72 Tuesday.  The volume of the shares traded was up to 3,204,221 from 2,124,648 on Tuesday and the value of shares increased to QR203,146,395.61 from QR125,505,846.18 Tuesday. Among the top gainers were Qatar National Bank which was up 0.31% to QR130.90, Industries Qatar rose 0.72% to QR153.00,Qatar Telecom gained 0.77% to QR104.90 and  Doha Bank up by 0.31% to QR130.90. The Banking and Financial sector index was up 5.33 points while Consumer Goods and Services sector index rose 1.45 points. The industrial sector was gained 14.03 points while insurance sector added 11.10 points.(