The Qatar Exchange yesterday reported the largest single day gains in a year as investors’ confidence brightened, especially among institutions, after Germany’s top court gave its approval for the new euro bailout fund. Industrials and consumer goods largely witnessed more buying interests as the 20-stock QE Index (based on price data) gained 1.13% to 8,570.56 points. The 20-stock Total Return Index also surged 1.13% to 11,599.06 points and the All Share Index (comprising wider constituents) by 1.15% to 2,075 points respectively. From GT