"US sentiment and equities were boosted by Fed Beige Book comments that the US economy continued to expand," ANZ Bank New Zealand senior economist Sharon Zollner and economist Dylan Eades said in a note.
"Punters remain divided on whether the Federal Reserve will commence interest rate normalisation this month, or hold off until the global situation becomes clearer."
ANZ expects the kiwi to trade in a narrow range of 63 US cents to 63.90 cents today ahead of the closely watched US non-farm payrolls data tomorrow.
Chinese equity markets, which have been volatile, are closed for the remainder of the week as part of public commemorations for the 70th anniversary of the end of World War Two, which may help dampen market volatility, ANZ said.
In New Zealand today, Auckland real estate firm Barfoot & Thompson is scheduled to release its latest housing market data, and Statistics New Zealand publishes data on second-quarter building work.
The New Zealand dollar fell to 90.07 Australian cents from 90.47 cents yesterday.
Traders will be eyeing Australian retail sales and trade data today after a weak second-quarter gross domestic product report yesterday.
The kiwi advanced to 56.50 euro cents from 56.40 cents yesterday ahead of the European Central Bank interest rate decision today.
The local currency slipped to 41.44 British pence from 41.56 pence, weakened to 76.28 yen from 76.48 yen, and declined to 4.0300 yuan from 4.0490 yuan.