Shares of the following companies had unusual moves in Thailand trading. Stock symbols are in parentheses and prices are as of 10:22 a.m. in Bangkok.
The SET Index fell 0.9 percent to 1,189.22, headed for the largest decrease since June 21.
Oil companies: PTT Pcl (PTT TB), Thailand’s largest energy company, dropped 1.2 percent to 330 baht, on course for the steepest decline since June 25. PTT Exploration & Production Pcl (PTTEP TB), the country’s only publicly traded oil explorer, lost 1.1 percent to 175 baht.
Crude oil slid 3.2 percent on the New York Mercantile Exchange on July 6, the biggest decline since June 21.
Bangchak Petroleum Pcl (BCP TB), a state-controlled oil refiner, fell for a fourth day, losing 1.8 percent to 21.70 baht. The stock is poised for the lowest close since Feb. 14. The company may shut its crude-processing unit for three months for maintenance after a fire, it said on July 5.