The recent cold weather has boosted sales after the company issued a profit warning in June.
Shares in the airport and utility software company have plunged as much as 19%.
The Kiwi dollar has weakened as US labour market data strengthened the greenback.
The owner of the KFC says a food safety scandal might be severe enough to cut into global
New Zealand shares rose as Chorus gained to a four-week high on speculation it won't need
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