Meridian Energy, the country's biggest power generator, led the market higher, up 2.9 per cent at $3.995. The 643,000 shares traded were about half the daily volume of the past three months.
Air New Zealand was the biggest decliner, down 3.3 per cent at $2.23. Almost 1.7 million shares changed hands, close to twice the recent average.
Auckland Airport fell 1.4 per cent, or 11 cents, at $7.845. The country's biggest gateway closed at a record on Monday and has declined for the past three days. It shed rights to an 11 cent dividend today.
Goodson said the stock has been a very strong performer in recent weeks, despite slowing traffic growth, the profit warning from Air New Zealand, and a lower revenue stream from its regulated assets.
Fletcher Building fell 1.9 per cent, or 9 cents, to $4.66 after shedding rights to an 8 cent dividend.
Spark New Zealand was the most traded stock on a volume of 5.9 million shares, close to the average volume during the past three months. It fell 0.6 per cent to $3.54.
Of other stocks trading on volumes of more than a million shares, Sky Network Television declined 0.7 per cent to $1.35. New chief executive Martin Stewart talked up his desire to offer streaming services in media interviews today and also acknowledged the need to retain broadcasting rights for sports.
Kiwi Property fell 0.3 per cent to $1.445. The 1.08 million shares traded were a little below the recent average.
Synlait Milk posted the second biggest gain in the benchmark index today, up 2.8 per cent at $10.02. The milk processor shed 14 per cent yesterday after its first-half decline in earnings disappointed investors who'd been picking small growth. A2 Milk, which counts Synlait as a supplier, rose 0.7 per cent to $13.72.
Fonterra Shareholders Fund units fell 1.6 per cent to $4.20. Fonterra yesterday reported a return to first-half profit and signalled fundamental changes were on the cards in a strategic review of its business.
Outside the benchmark index, Michael Hill International fell 1.4 percent to 73 cents. Long-time shareholder Fisher Funds Management sold its stake in the jewellery chain yesterday, acknowledging the exit in a notice to the stock market today.
PGG Wrightson was unchanged at 51 cents. Its cornerstone shareholder Agria Corp and former chair Alan Lai were fined $220,000 and ordered to pay $30,000 in costs for breaching good character conditions imposed by the Overseas Investment Office.