"We are relatively comfortable about what we are seeing here. We think this is more of a short-term correction rather than a medium- or long-term trend," he said.
Lower share prices gave investors the opportunity to use "dollar cost averaging", which involves continuing to buy shares at lower prices so as to reduce the average cost of entry in the long run.
"KiwiSavers are basically net investors - they keep on buying - and we are very comfortable at continuing to buy at these levels," Stubbs said. "I think people will look back and realise that this was a good time to keep on buying shares."
Shane Solly at Mint Asset Management said only a small proportion of New Zealanders had their KiwiSaver funds in the high risk or growth end of the market. "Inherently New Zealanders are conservative, that's probably stood them in good stead for the last six months," he said.
John Body, who heads up the major KiwiSaver provider, OnePath, said events on global markets were cause for concern, but that during the course of a 20 or 30 year lifespan in KiwiSaver investors were likely to experience periods of market volatility.