Saudi Stock Exchange's main index ended trading lower today, losing 101.24 points to 10269.73 points. The total value of trading reported was SAR 3.3 billion, while the toll of shares traded was 117 million. The Saudi Parallel Market Index (NOMU) ended the day by losing 269.51 points to close at 19017.37 points, with a valuation of SAR 18.5 million and an overall tally of more than 380,000 stocks.