Saudi Stock Exchange's main index ended trading lower here today, losing 38.90 points to close at 11,807.79 points. The total value of the trading reported was SAR 6 billion, while the toll of shares traded was 174 million, divided into over 290,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 39.01 points, to close at 23,912.22 points, with a valuation of more than SAR 25 million and an overall tally of more than 210,000 stocks traded and divided into as many as 1,114 deals.