Saudi Stock Exchange's main index ended trading higher here today, gaining 27.91 points to close at 12,193.75 points. The total value of the trading reported was SAR 8.7 billion, while the toll of shares traded was 209 million, divided into over 410,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 121.99 points, to close at 26,058.04 points, with a valuation of SAR 97 million and an overall tally of more than 690,000 stocks traded and divided into as many as 3,148 deals.