Saudi Stock Exchange's main index ended trading lower here today, losing 36.08 points to close at 11530.37 points. The total value of the trading reported was SAR 4.7 billion, while the toll of shares traded was 139 million, divided into over 300,000 deals. The Saudi Parallel Market Index (NOMU) ended the day losing 147.65 points, to close at 19,794.21 points, with a valuation of SAR 23 million and an overall tally of more than 405,000 stocks traded and divided into as many as 2,348 deals.