Saudi Stock Exchange's main index ended trading lower here today, gaining 43.59 points to close, at 8,189.9 points. The total value of the trading reported was SR7 billion, while the toll of shares traded was more than 300 million, divided into over 350,000 deals. In terms of the spread between the highest advancers and the lowest decliners, it ranged from 10.00% to 04.72% point. On the other hand, the Saudi Parallel Equity Market Index (NOMU) ended the day losing 451.47 points, to close, at 14,438.08 points, with a trading valuation of more than SR19 million and an overall tally of more than 200,000 stocks traded and divided into as many as 1117 deals.