Daily exchange rates
We update this chart twice each day, from the same data the drives our 'live-rates' charts.
The 7:00 am update picks up the exchange rate near the end of day trading in northern hemisphere markets.
At 3:00 pm the RBNZ publishes its daily benchmark rate, as at 11:10 am that same day, and these rates are then added to this chart.
End of week trading in New York gives the Saturday rate, and this is added when the New York market closes.