Xero dropped 2.7 per cent to $25.20, which Lister said was probably on the back of a bit of weakness in US tech stocks, while Comvita fell 2.7 per cent to $5.80 and Sky Network Television declined 2.3 per cent to $3.45.
Restaurant Brands New Zealand was the best performer, up 2 per cent to $6.26.
"It's just going from strength to strength. It'll finish the week a good 5 per cent higher and it paid a dividend not long ago as well," Lister said.
Stock market operator NZX was unchanged at $1.12. It will carry out an extensive review of its business with the results due in November and although shareholder Tony Falkenstein wasn't elected to the board, his observations would be considered as part of that review, chairman James Miller told today's annual general meeting.
Outside the benchmark index, Tilt Renewables CX, the wind and solar generation facilities operator, which split from Trustpower last year, has warned earnings will be as much as A$12m lower for 2018 after a weak start to the year. The company also announced it will build a $105m wind farm in Victoria.