The NZX 50 Index rose to a new record, following a global rally, paced by power companies after recent political polls put the government ahead, helping dispel fears the opposition parties will be able to overhaul the electricity sector. MightyRiverPower, Meridian Energy and Contact Energy rose.
The benchmark index rose 47.638 points, or 0.9 percent, to 5135.664. Within the index, 27 stocks rose, 12 fell and 11 were unchanged. Turnover was $167 million.
Better than expected US industrial production figures kicked off a global rally in equity markets which carried on into Asia. Hong Kong's Hang Seng was up 0.5 percent in afternoon trading, Japan's Nikkei 225 index advanced 1.4 percent and Australia's S&P/ASX was up 0.5 percent.
Power companies paced today's gains after a New Zealand Herald's DigiPoll survey put the governing National Party at 50.8 percent support ahead of the September election. Labour, the main opposition party, garnered 29.5 percent. A key election policy of the opposition parties is to regulate the electricity market, creating a single state-owned wholesale electricity buyer.
MightyRiverPower, the government controlled energy company, climbed 3.2 percent to $2.07, while fellow partially privatised electricity provider Meridian advanced 1.9 percent to $1.095. Contact rose 0.6 percent to $5.25. Vector, the Auckland-based lines company, lifted 2 percent to $2.54.