A stronger NZ dollar was also weighing on the market, rising to US71.85c against the American greenback. The Australian S&P/ASX 200 Index was down 0.72 per cent to 6651.90 at 5.45pm.
There were few major price movements on the local market – except for Mainfreight. The market darling continued to capture new ground, rising $2.89 or 4.31 per cent to $69.89 on 1074 trades worth $3.2m.
Contact Energy made a late surge, rising 16c or 1.77 per cent to a new high of $9.20, after falling to an intraday low of $8.82. Port of Tauranga also had a strong turnaround, climbing 12c or 1.63 per cent to $7.47 after falling to a day's low of $7.19. Utilities investor Infratil reached a new high, gaining 5c to $7.40.
Fisher and Paykel Healthcare had another low day, falling 66c or 1.97 per cent to $32.84; Ryman Healthcare was down 30c or 1.94 per cent to $15.20; and fast food operator Restaurant Brands lost 40c or 3.33 per cent to $11.60.
After several days of recovering, a2 Milk fell 17c to $12.05 after hitting an intraday high of $12.50. Summerset Group Holdings also slowed after making recent strong gains, shedding 21c to $12.45. Chorus was down 11c to $7.94, and wine exporter Delegat Group decreased 20c to $15.20.
Smaller caps made gains. Plexure Group climbed 6c or 5.04 per cent to $1.25; NZME was up 3c or 4.48 per cent to 70c; water cooler supplier Just Life also increased 3c or 4.05 per cent to 77c; Sky Network Television rose 0.04c or 2.48 per cent to 16.5c; and Pacific Edge continued its strong rise, gaining 4c or 3.39 per cent to $1.22.
New Zealand Oil and Gas regained 1.5c or 2.88 per cent to 53.5c after falling nearly 30 per cent the day before when it announced the Ironbark-1 gas well off the Western Australian coast was dry.
In the United States, the Dow Jones Industrial Average and S&P 500 Index both slipped 0.22 per cent to 30,335.67 and 3727.04 respectively, and the technology-driven Nasdaq Composite fell 0.38 per cent to 12,850.22 points.
Among the Dow Jones leaders, Apple fell 1.3 per cent to $US134.87 ($NZ187.94), Microsoft was down 0.36 per cent to $US224.15 ($312.36), and electric vehicle maker Tesla was up 0.35 per cent to $US665.99 ($928.09).