Saudi Stock Exchange's main index ended trading lower here today, gaining 4.39 points to close at 11,327.52 points. The total value of the trading reported was SAR 6.6 billion, while the toll of shares traded was 188 million, divided into over 330,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 245.49 points, to close at 26,030.10 points, with a valuation of SAR 107 million and an overall tally of more than 730,000 stocks traded and divided into as many as 4,476 deals.