"It's been a much stronger year than we would have expected," Lister said. "A good part of that 17 percent return has been driven by genuine progress, but there is an element of things simply getting more expensive."
Kathmandu was the worst performer on the day sliding 4.6 percent to $2.10 its lowest since January last year, paring an intraday drop to $2.05. Yesterday the outdoor equipment retailer reported a slowdown in sales growth after a subdued start to Christmas shopping in its Australian market.
"Investors are pretty unhappy with the profit downgrade we saw and they're voting with their feet on that one," Lister said.
Chorus fell 0.4 percent to $2.61. The telecommunications network operator has entered into new service agreements with Downer and Transfield Services to build part of its government-subsidised ultrafast broadband network.
Outside the benchmark index, New Zealand Refining, which operates the Marsden Point refinery, slipped 0.4 percent to $2.24. It has entered into a sale and lease back agreement for industrial platinum with Bank of Nova Scotia which it anticipates will cut annual costs by about $500,000.
Trade Me Group, the online auction site, rose 2 percent to $3.63. Z Energy, the service station chain, gained 1.5 percent to $4.71.
Pacific Edge fell 2.4 percent to 82 cents.
Spark New Zealand, formerly Telecom Corp, rose 0.7 percent to $3.11. Fletcher Building, the building supplies and construction company, gained 0.4 percent to $8.28.