The general index of the Qatar Stock Exchange ended trading lower today, losing 51.39 points, or 0.37%, to reach 13,967.04 points. During today's session, 224,229,246 shares were traded, with a value of QAR 616,840,329.003, through 14,091 deals in all sectors. The shares of 26 companies rose, while the prices of 18 other companies declined, while 3 companies maintained their previous closing price.