Saudi Chemical Co. (SCCO) slumped the most in more than four months after the trader and manufacturer of pharmaceutical products said second-quarter profit fell 12 percent.
The shares tumbled 6.2 percent, the most since March 2, to 44.1 riyals at 11:08 a.m. in Riyadh.
Net income for the quarter dropped to 76 million riyals ($20 million) from 86 million riyals a year ago as costs and wages rose.
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