Al-Khodari and Sons Co. said the retail tranche — accounting for half of its $163.2 million IPO — was 83-percent covered at the end of an Oct 4-10 subscription period, according to a statement late on Monday. Only 342,000 retail investors bought into the IPO, a pale figure compared to previous IPOs attracting millions of Saudis. The contractor wanted to sell the equivalent of 30 percent of its capital or 12.75 million shares at SR48 riyals, a price that was at the bottom of a SR48-SR51 offered range.