RIYADH: Saudi stocks fell sharply on Sunday amid cautious investor sentiment, even as oil prices climbed to record highs. The main index TASI led the losses in the GCC as it dropped 1.95 percent to 12,029, and Saudi parallel market Nomu lost 1.65 percent to reach 24,801. The Qatari index QSI dropped by 1.3 percent, followed by indexes of Oman and Kuwait, down 0.1 and 0.6