Doha: The Qatar Stock Exchange index closed Sunday's trading session with a slight decrease of 5.32 points, or 0.05 percent, settling at 10,171.95 points.During the session, 154,042,414 shares were traded, amounting to a value of QR 311,596,719.254, through the execution of 11,916 transactions across all sectors.Shares of 24 companies rose, while 25 companies saw their shares decline, and three companies maintained their previous closing prices.At the end of the trading session, the market capitalization stood at QR 589,592,394,661.090, compared to QR 588,773,721,610 in the previous session.Source: Qatar News Agency