KUALA LUMPUR: The FBM KLCI opened slightly higher on Thursday, supported by gains in selected heavyweights amid positive cues from Wall Street. The 30-stock index climbed 3.89 points, or 0.24%, to 1,615.44 at 9:23 AM. It opened nearly flat, down just 0.16 points at 1,611.39. Gainers included Carlsbe