RIYADH: Saudi stocks finished Monday’s session in the red as the Organization of the Petroleum Exporting Countries and its allies agreed to a small production cut to bolster prices. The main index TASI slid 0.8 percent to finish at 12,099, while the parallel Nomu market declined 1.7 percent to 21,274. Abu Dhabi’s bourse recorded the steepest decline among Gulf markets, falling