Saudi Stock Exchange's main index ended trading lower here today, losing 25.31 points to close at 11,566.02 points. The total value of the trading reported was SAR 7.5 billion, while the toll of shares traded was 205 million, divided into over 340,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 554.04 points, to close at 23,010.91 points, with a valuation of more than SAR 35 million and an overall tally of more than 315,000 stocks traded and divided into as many as 1,476 deals.