Investors have looked through weaker than expected US jobs data released on Friday, and continue to expect the Fed to pull back its monetary stimulus, Kathy Lien, managing director of foreign exchange strategy at BK Asset Management in New York, said in a note.
"It was supposed to be a quiet day in the financial markets and it was if you were watching equities and Treasuries but volatility in the foreign exchange market exploded as investors piled into the US dollar," Lien said. "There was an insatiable appetite for the greenback. After Friday's surprisingly weak non-farm payrolls report, this strength may have caught some investors off guard. Friday's non-farm payrolls report will not deter the Federal Reserve from ending asset purchases in October."
In New Zealand today, data is released on electronic card spending for August at 10:45am.
The New Zealand dollar touched 51.63 British pence, its highest level since June 26, as sterling weakened on concern Scotland may vote to separate from the rest of the UK in a referendum this month. The local currency was trading at 51.38 British pence at 8am from 51.30 pence at 5pm yesterday.
The kiwi touched 87.77 yen, its highest since July 24, after a report showed Japan's economy shrank more than expected in the second quarter. The revised gross domestic product data showed Japan's economy shrank an annualised 7.1 percent from the previous quarter, compared with an earlier estimate of a 6.8 percent contraction. That is the biggest contraction since the first quarter of 2009 and is weaker than the 7 percent expected in a Reuters poll of economists. The kiwi was trading at 87.69 yen at 8am from 87.38 yen at 5pm yesterday.
The local currency advanced to 89.16 Australian cents from 88.76 cents yesterday ahead of today's release of the NAB business confidence survey and home loan data for July. The kiwi slipped to 64.16 euro cents from 64.26 cents yesterday.