RIYADH: The main index, TASI, started the last trading session of the week flat at 11,735 on the back of investors’ uncertainty over inflation and the possibility of a recession. The parallel market, Nomu, began the day 0.96 percent higher to reach 20,927, as of 10:06 a.m. Saudi time. Aramco, the largest player on the Saudi oil market, started the day in the red, dropping 0.38