"Healthcare is a safe place to be, in case of any little hiccup in the market, health is seen as safe stock," Warminger said.
Stocks with Australian interests rose as the kiwi dollar weakened against the Australian dollar. Skycity Entertainment Group, which has casinos in Darwin and Adelaide, advanced 1.8 percent to $3.89. New Zealand's biggest listed company, Fletcher Building, rose 1.1 percent to $9.16, while outdoor clothing retailer Kathmandu was up 3 percent to $3.45.
"We had inflation data out of Australia, which was higher than expected. That's given wind in the sails to companies with trans-Tasman exposure, such as SkyCity Entertainment, Fletcher and Kathmandu," Warminger said The weaker kiwi was also bringing increased international interest to the NZX, he said.
Telecom shares rose 0.4 percent to $5.80 after it won the final lot of 4G radio spectrum in the government's auction, and Auckland International Airport was unchanged at $3.67 after China Southern Airlines said it will keep its 10 weekly flights on the Guangzhou to Auckland route until the end of October.
Shares in energy efficient light bulb maker and marketer Energy Mad doubled to an intraday two-year high price of 68 cents, after it said its cost saving bulbs will be sold in the US market through online retailer Amazon. The stock closed at 60 cents, up 76 percent.
Trade Me Group led the decliners, dropping 1.7 percent to $4.13.Diligent Board Member Services fell 1.5 percent to $4.68, and New Zealand Oil and Gas slipped 1.3 percent to 79 cents.