Units in Fonterra Shareholders' Fund rose 2.3 percent to $6.29 after global dairy product prices had the biggest drop in almost 20 months yesterday lowering input costs for Fonterra Cooperative Group. The units give investors access to Fonterra's dividend stream.
"If there is a little bit of pressure on that dairy payout then their costs of production fall a little bit and the shares are responding," Lister said.
A2 Corp, the milk marketing company, fell 1.1 percent to 88 cents. Outside the benchmark index, Synlait Milk rose 0.8 percent to $3.70.
Skellerup Holdings, the industrial rubber goods manufacturer which supplies the agricultural sector, fell 1.1 percent to $1.74.
"If you did see a bit of heat come out of the dairy sector and that payout potentially fall then all of those farmers out there would obviously be spending less money on their suppliers, of which Skellerup is one," Lister said.
Xero extended its decline, falling 2.1 percent to $37.20. The cloud-based accounting software firm has dropped 9.3 percent this week as brokers have reduced their growth forecast for the company and international tech stocks have come under pressure, Lister said.
"There have been a couple of brokers that have reduced their growth forecasts for Xero," Lister said. "It's just another one of those market darlings that had a very strong share price and hasn't necessarily got the underlying profit to justify it in a lot of ways, and I think you're just seeing a bit of weakness in the global technology space."
Auckland International Airport rose 0.4 percent to $3.88. New Zealand's busiest gateway raised $150 million in a wholesale bond issue and is mulling a retail offer to help fund its capital return to shareholders.
Fletcher Building, New Zealand's biggest listed company, climbed 0.6 percent to $9.52 and Air New Zealand advanced 1.5 percent to $2.03.
Z Energy fell 1.3 percent to $3.89 after the transport fuel supplier said it's targeting an increase of up to $50 million in annual operating earnings by 2018.