Doha: The Qatar Stock Exchange (QSE) Index closed Wednesday's trading session down by 51.58 points, or 0.51 percent, to reach 10,136.99 points.During the session, 181,357,067 shares were traded, with a total value of QR 431,517,705.494, resulting from 15,864 transactions across all sectors.The session saw the shares of 12 companies rise, 35 other companies fall, while 3 companies maintained their previous closing prices.The market capitalization at the end of the trading session was QR 587,385,799,378.850, compared to QR 590,867,129,000.930 in the previous session.Source: Qatar News Agency