RIYADH: Saudi Arabia's stock market rose slightly on Wednesday, despite recent uncertainty remaining among investors. The main index, TASI, added 0.36 percent at 12,064, while the parallel market, Nomu, fell 0.98 percent at 21,294, as of 10:10 a.m. Saudi time Aljazira Takaful Taawuni Co. topped the gainers’ list with a 4.57 percent increase, while Arab Sea Information System