Riyadh: The Saudi Stock Exchange main stock index closed lower today, losing 75.98 points to reach 10,811.57 points, with total transactions amounting to SAR5.6 billion and a traded volume of 254 million shares. According to Saudi Press Agency, the Saudi Parallel Market Index (NOMU) also saw a decline, losing 99.15 points to settle at 22,027.78 points. The transactions on the NOMU were valued at SAR15 million, with a traded volume exceeding 1.7 million shares.