RIYADH: Saudi Arabia’s main index, TASI, opened higher for the second day this week as oil prices continued to rise. As of Tuesday, 10:33 a.m. Saudi time,TASI index traded 0.03 percent higher at 12,208 points, while Nomu, the parallel market, fell 0.02 percent to reach 25,101 points. In the energy market, US WTI crude prices hit $94.76 per barrel, while Brent crude prices sold