RIYADH: Saudi Arabia’s stock market opened flat on the first trading day of 2022 as investors buckle up for the new year amid lingering omicron fears and a surge in cases. As of 10:23 a.m. Saudi time, the TASI index remained flat at 11,283 points while the parallel market Nomu edged up by 0.66 percent to 26,146 points. The National Co. for Glass Industries, known as Zoujaj,