"The chances are we are going to see a lot of political posturing this week," said Stuart Ive, currency strategists at HiFX. "The details of the package, as per usual with the union, are lacking."
"The New Zealand dollar will be headline-driven because there is no significant local data - we will probably travel sideways until there is some significant news out of Europe," he said.
Ive predicts the kiwi will trade in a range of 78.40 US cents to 80 cents this week.
Germans have the lowest support for the euro among four key European economies, according to a poll conducted by Ifop-Fiducial and published in four European newspapers on Saturday. It found 39 per cent of Germans favour leaving the euro, versus 28 per cent of Italians, 26 per cent of French and 24 per cent of Spaniards.
The US has plenty of data due this week, with home sales statistics set for release today, followed by consumer confidence tomorrow and durable goods orders on Wednesday. The latest statistics on gross domestic product and jobless claims are out on Thursday.
The New Zealand dollar rose to 78.49 Australian cents from 78.35 cents. It was little changed on 62.87 euro cents from 62.76 cents and largely unchanged on 50.60 British pence from 50.69 pence. The kiwi climbed to 63.44 yen from 63.52 yen.