Saudi Stock Exchange's main index ended trading higher here today, gaining 82.10 points to close at 11,624.98 points. The total value of the trading reported was SAR 6.8 billion, while the toll of shares traded was 172 million, divided into over 340,000 deals. The Saudi Parallel Equity Market Index (NOMU) ended the day gaining 312.85 points, to close at 23,425.6 points, with a valuation of SAR 36 million and an overall tally of more than 420,000 stocks traded and divided into as many as 2,433 deals.