Meridian, the largest power company by market value, rose 1.2 percent to $1.265, having touched a record $1.27 in intraday trading.
"With low interest rates everywhere there's a real reach for yield," Goodson said.
Fletcher Building, the biggest company on the benchmark index, rose 0.9 percent to $8.85. Mainfreight, the global logistics and transport company, gained 2.2 percent to $14.40.
Of recently listed companies, Serko was unchanged at $1.02, below its $1.10 IPO price, and Gentrack Group held above its IPO price, rising 0.8 percent to $2.67.
Ryman Healthcare rose 0.2 percent to $8.55 after the country's biggest listed retirement village operator and developer bought a new Wellington site where it plans to build a boutique village. Rivals Metlifecare increased 0.2 percent to $4.54, and Summerset Group fell 0.6 percent to $3.40.
Units in the Fonterra Shareholders' Fund, which gives investors exposure to Fonterra
Cooperative Group's dividends, were unchanged at $5.74 after dairy prices yesterday fell for a ninth time in the last 10 auctions, prompting ANZ economists to downgrade their forecast for the 2015 payout to farmers. A2 Milk Co gained 1.5 percent to 70 cents, and Synlait Milk declined 0.9 percent to $3.33.
Tourism Holdings added to yesterday's gain, rising 0.8 percent to $1.20 after it said yesterday it may beat annual earnings guidance.
Telecom Corp gained 0.6 percent to $2.70.