Saudi Stock Exchange's main index ended trading higher here today, gaining 86.48 points to close at 13,820.35 points. The total value of the trading reported was SAR 6.6 billion, while the toll of shares traded was 140 million, divided into over 340,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 361.72 points, to close at 23,547.86 points, with a valuation of SAR 34 million and an overall tally of more than 448,000 stocks traded and divided into as many as 1,914 deals.