Courier and air services company Mainfreight rose 3.5 percent to $15.90. Restaurant
Brands New Zealand, the fast food chain operator and franchiser, climbed 1.9 percent to $3.70.
"Investors are probably now realising that interest rates are going to remain lower for longer and they certainly want better than they can get in the interest rate market," Williamson said. "Today's Reserve Bank announcement reinforces that outlook."
A2 Milk advanced 5.2 percent to 61 cents. The milk marketer has fallen some 37 percent from its February high of 97 cents. Kathmandu Holdings, the outdoor goods retailer which has fallen 13 percent in the past six months, rose 1.3 percent to $3.13. Summerset Group Holdings, the retirement village operator which has fallen 21 percent over the past six months, gained 1.1 percent to $2.75.
"Investors are hunting through the market looking for some oversold opportunities," Williamson said.
Vector, the Auckland lines company, gained 1.9 percent to $2.70. The Commerce Commission reduced the rate of return regulated power and gas network monopolies, like Vector, can make.
Fletcher Building, New Zealand's largest listed company, gained 0.4 percent to $8.48. Spark New Zealand, formerly Telecom Corp, was unchanged at $3.115.
On the New Zealand Alternative Index, Chatham Rock Phosphate, which is seeking to mine phosphate nodules from the seabed on the Chatham Rise, tumbled 13 percent to 13.5 cents after it said it will push out the date to exercise its listed options until 12 months after it receives marine consent to allow it share price to stabilise.