Saudi Stock Exchange's main index ended trading lower here today, losing 314.18 points to close at 11171.76 points. The total value of the trading reported was SAR 7.1 billion, while the toll of shares traded was 206 million, divided into over 400,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 251.42 points, to close at 23719.84 points, with a valuation of SAR 15 million and an overall tally of more than 210,000 stocks traded and divided into as many as 1215 deals.