The general index of the Qatar Stock Exchange ended trading lower today, losing 44.60 points, or 0.34%, to reach 13,138.38 points. During today's session, 141,074,085 shares were traded, with a value of QAR 450,182,625.354, through 11,524 deals in all sectors. The shares of 7 companies rose, while the prices of 32 other companies declined. 8 companies maintained their previous closing price.