Saudi Stock Exchange's main index ended trading lower here today, losing 71.40 points to close at 12,068.43 points. The total value of the trading reported was SAR 4.7 billion, while the toll of shares traded was 109 million, divided into over 230,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 133.70 points, to close at 25,573.00 points, with a valuation of SAR 107 million and an overall tally of more than 1,560,000 stocks traded and divided into as many as 4,418 deals.