RIYADH: At the closing bell on Monday, the Saudi main index, TASI, finished 0.37 percent higher at 13,733, while the parallel market, Nomu, also edged up 0.09 percent to reach 24,214. United Wire Factories Co. rose 7.11 percent to lead the gainers, followed by GASCO, which went up by 4.84 percent. Arabian Contracting Services Co. was down 3.01 percent to lead the fallers.