Riyadh, September 28, 2023, The main index of the Saudi Stock Exchange closed today's trading lower, down 20.98 points to conclude at 11055.96 points. The overall reported trading volume was SAR 6.2 billion, with 181 million shares changing hands. With a value of SAR 34.9 million, the Saudi Parallel Market Index (NOMU) closed the day up 58.05 points to conclude at 22690.31.