Currently, the currency couple is trading between its six-month high of 1.2773 and the 50-hour SMA at 1.2755. Although the 31-pips wide trading range signifies that the breakout is looming, the direction of the breakout seems to be obscure. If the pair manages to surpass its six-month high, the rally may lie ahead, on the contrary, if the pair breaches the 50-hour SMA, USD/SGD may witness a sharp decline.