"There is very little in the way of domestic economic data releases ahead of Thursday's annual budget release, while internationally Thursday morning's FOMC meeting minutes will be scrutinised by investors for clues on the timing of the next rate move," traders at HiFX said in a note.
In commodity markets, crude oil may get a boost from Saudi Arabian comments that OPEC would reduce production to help ease oversupply. Brent crude was at US$53.61 a barrel, the highest in about a month. Saudi Arabia's energy minister Khalid al-Falih told Bloomberg on Saturday that oil producers within OPEC and several outside including Russia agreed to extend crude output cuts by nine months to help trim a supply glut, Bloomberg reported.
The New Zealand dollar was little changed at 92.75 Australian cents from 92.78 cents on Friday in the US. The kiwi rose to 61.79 euro cents from 61.54 cents and traded at 53.23 British pence from 52.12 pence. It traded at 76.99 yen from 77.05 yen and was little changed at 4.7665 yuan.