"There was a very large gap that opened up between the Reserve Bank's latest forecast from March and where the market has priced it."
Investors will be watching the European Central Bank policy meeting on Thursday in Brussels, where president Mario Draghi is expected to announce new measures to stimulate the European economy. The kiwi gained to 62.04 euro cents at 5pm from 61.79 cents yesterday.
Westpac's Speizer said if Draghi delivers more stimulus, that should push interest rates lower and weigh on the kiwi dollar, which is seen as attractive because of New Zealand's relatively high rates, and if Draghi doesn't announce new measures, that will probably support the local currency.
The Bank of England also reviews monetary policy on Thursday in London, and is expected to keep rates unchanged. The kiwi edged up to 50.40 British pence from 50.29 pence yesterday.
Traders will be watching US employment figures on Friday in Washington for an update on the strength of the world's biggest economy after a private payrolls report missed expectations.
The kiwi increased to 90.90 Australian cents at 5pm in Wellington from 90.73 cents yesterday, and advanced to 86.56 yen from 86.35 yen.