RIYADH: Saudi Arabia's main index, TASI, opened lower on Monday as the Ukraine-Russia conflict dampened sentiment and oil prices continue to rise. As of 10:07 a.m. Saudi time, TASI opened 0.03 percent lower to reach 12,414, while the parallel market, Nomu, edged up 0.09 percent to 24,973. In energy trading, Brent crude hit $102.62 per barrel, and US benchmark WTI reached