U.S. dollar ,,4/8

The U.S. dollar has to break the key S$1.3445 and S$1.3620 levels on either side to indicate it is ready for a "sustained directional move," UOB says. Until then, the charts of the currency pair indicate the pair will continue to trade sideways in a narrow range, the firm says. On tap are preliminary 1Q data and the Singapore central bank's policy statement due later this week. The U.S. dollar is up 0.1% at S$1.3562.