Chorus, the network company split off from Telecom in 2011, fell 1.4 per cent to $2.81.
Contact Energy ended the day up 0.5 per cent to $5.70 after the Government said it was in direct talks with Rio Tinto over the price of power Meridian Energy supplied to the Bluff smelter.
This calmed concerns the resources giant could pull the plug on a plant that consumes a seventh of the nation's electricity.
"The response in the market shows there's not a lot of fear - the issues are well understood," Lee said.
Bathurst Resources rose 2.5 per cent to 41c after the would-be coking coal miner said it had gained tentative approval from the Environment Court for it to go ahead with its Escarpment Mine project on the West Coast's Denniston Plateau.
Fonterra Shareholders' Fund notes rose 0.5 per cent to $7.49 a day after the dairy company lifted its forecast milk payout because of strong global dairy prices.
Auckland International Airport rose 0.9 per cent to $2.945 and Fisher & Paykel Healthcare fell 1.9 per cent to $2.62.
Fletcher Building, the biggest company on the NZX 50, slipped 0.1 per cent to $8.57.
Ryman Healthcare gained 0.6 per cent to $5.04 and Summerset Group rose 1.6 per cent to $2.62.
Steel & Tube Holdings rose 2.7 per cent to $2.68, leading the index higher on the day. Auction website Trade Me gained 2.2 per cent to $4.73.