Saudi Stock Exchange's main index ended trading lower here today, losing 116.40 points to close, at 10,991.80 points. The total value of the trading reported was SAR 9.5 billion, while the toll of shares traded was more than 218 million, divided into over 452,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day gaining 113.82 points, to close at 23,564.11 points, with a valuation of SAR 25 million and an overall tally of 430,000 stocks traded and divided into as many as 1,559 deals.