The New Zealand dollar rose to its highest in more than six weeks by investors seeking yield after Switzerland's central bank dropped its cap on the Swiss franc's value against the euro and moved deposit rates further into negative territory.
The kiwi rose to a record against the euro on speculation the Swiss expect the European Central Bank to launch a bond-buying programme next week.
The kiwi touched 78.90 US cents and was trading at 78.24 cents at 8am in Wellington, from 77.20 cents at 5pm yesterday. The local currency touched 57.81 Swiss franc, its lowest level since August 2011, and was recently trading at 69.38 franc from 78.67 franc yesterday.
The kiwi touched a record 67.45 euro cents and was recently trading at 67.35 cents from 65.52 cents yesterday.
Currency markets were volatile overnight after the Swiss National Bank unexpectedly dropped its policy to maintain the value of the nation's currency against the euro, which had proved costly as the euro declined, and said it will push its sight deposit rate to minus 0.75 percent from minus 0.25 percent. Currency strategists speculated the SNB may cut rates further in an attempt to lower the value of the currency, which increases the yield advantage offered by countries such as New Zealand where interest rates are higher.