RIYADH: Saudi Arabia’s Tadawul All Share Index declined on Wednesday, shedding 7.99 points, or 0.07 percent, to close at 11,867.92. The total trading turnover of the benchmark index was SR4.78 billion ($1.27 billion) with 88 of the listed stocks advancing, while 141 declined.   Saudi Arabia’s parallel market Nomu, however, gained by 0.98 percent to 29,859.11.   The MSCI Tadawul Index marginally slipped 0.49 points to close at 1,491.34.