Saudi Stock Exchange's main index ended trading lower here today, losing 79.35 points to close at 11407.18 points. The total value of the trading reported was SAR 4.7 billion, while the toll of shares traded was 120 million, divided into over 310,000 deals. The Saudi Parallel Market Index (NOMU) ended the day losing 21.80 points, to close at 19229.61 points, with a valuation of SAR 10.2 million and an overall tally of more than 180,000 stocks traded and divided into as many as 1,170 deals.