KUALA LUMPUR: The FBM KLCI opened on a subdued note, taking a cautious cue from Wall Street's mixed overnight performance. The FBM KLCI rose by a negligible 0.18 point, or 0.01%, to 1,549.29 as of 9:28 AM. The index had opened slightly lower at 1,549.00. Among the gainers, Heineken rose 28 sen to RM