Saudi Stock Exchange's main index ended trading higher here today, gaining 21.51 points to close, at 10,897.87 points. The total value of the trading reported was 7 billion, while the toll of shares traded was more than 220 million, divided into over 300,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day losing 108.45 points, to close at 24,091.53 points, with a valuation of more than SR 27 million and an overall tally of 220,000 stocks traded and divided into as many as 1,380 deals.