The SET Index (SET) rose 0.2 percent to 1,140.07.
Banpu Pcl (BANPU) , Thailand’s biggest coal producer, fell 1.5 percent to 652 baht, a one-week low. Net income in 2011 dropped 19 percent from a year earlier to 20.06 billion baht ($657 million), it said in a statement.
Indorama Ventures Pcl (IVL) , a producer of polyester, climbed 2.6 percent to 39.75 baht, the most since Feb. 15. Net income in 2011 jumped 50 percent from a year earlier to 15.6 billion baht.
Noble Development Pcl (NOBLE) , a property developer, slid 4.8 percent to 5.95 baht, the largest loss since Oct. 3. Profit in 2011 declined 65 percent to 345.7 million baht.
SiS Distribution (Thailand) Pcl (SIS) , a supplier of computer products, sank 5.4 percent to 12.20 baht, the biggest slide since Oct. 3. Net income last year fell 51 percent to 143.5 million baht.
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