Saudi Stock Exchange's main index ended trading lower here today, losing 76,47 points to close at 11836.58 points. The total value of the trading reported was SAR 5.8 billion, while the toll of shares traded was 170 million, divided into over 330,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 392.26 points, to close at 24279.92 points, with a valuation of SAR 48 million and an overall tally of more than 460,000 stocks traded and divided into as many as 2417 deals.