Saudi Stock Exchange's main index ended trading lower here today, losing 43.15 points to close at 11846.69 points. The total value of the trading reported was SAR 5.9 billion, while the toll of shares traded was 156 million, divided into over 260,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day gaining 86.17 points, to close at 23951.23 points, with a valuation of more than SAR 22 million and an overall tally of more than 250,000 stocks traded and divided into as many as 1309 deals.