Skellerup Holdings, the industrial rubber goods manufacturer, was the best performer on the day advancing 2.1 percent to $1.44.
Chorus slipped 0.9 percent to $2.67. The telecommunications network operator has been given some breathing room from Moody's Investors Service, which has upgraded the outlook on the company's credit rating to 'stable' from 'negative' and affirmed its Baa3 rating, due to the regulator's draft ruling on wholesale copper network pricing.
OceanaGold Corp was the worst performer on the day, dropping 4.1 percent to $2.09. The triple-listed gold miner is due to exit the benchmark index this Friday to be replaced by Metro Performance Glass, which was unchanged at $1.90.
Outside the benchmark index, Intueri dropped 7.3 percent to $2.55 after New Zealand's largest private education provider bought the remaining half of Online Courses Australia Group that it doesn't own for an initial payment of $14 million and the remainder based on next year's earnings.
Wynyard Group rose 0.5 percent to $2.03 after the security software firm warned annual revenue may come in lower than its forecast $29 million as negotiations with some of its larger customers lag. Investors understood lumpy earnings in growth companies, Solly said.
Scales Corp was unchanged at $1.42 after the fruit and vegetables logistics company affirmed its earnings guidance of net profit of $20.8 million for 2015 with growth tipped across all of its units.
Comvita was unchanged at $3.65 after the Te Puke-based maker of health products based on manuka honey, raised $24.4 million as strong demand after yesterday's shortfall bookbuild saw investors pay a 7 percent premium to the rights issue.