The New Zealand dollar fell against the Australian dollar after figures showing a sharp jump in building approvals across the Tasman revived optimism about the strength of Australia's economy.
The kiwi declined to 91.31 Australian cents as at 5pm in Wellington from 91.54 cents at 8am and 91.43 cents yesterday. It was at 71.79 US cents from 71.78 cents yesterday.
Australian building approvals climbed 12 per cent in November from October, driven by a 31 per cent jump in apartment permits, the Australian Bureau of Statistics said.
Economists predicted approvals would drop 1 per cent decline. The Aussie dollar gained on the release, with the property market expected to cool this year after a dip in home prices in the 2017 December quarter.
"There was some minor volatility and was mostly around the Aussie data," said Westpac Banking Corp senior strategist Imre Speizer. "It was pretty strong and that caused some Aussie-kiwi buying. That's probably the main interest of the day."