Australian shares are at fresh five-and-a-half-year highs as smaller investors join the market.
Banking and resources stocks are in firmer territory, following strong gains on Wall Street on Friday night.
But low interest rates in Australia are encouraging mum and dad investors to belatedly buy into the market, says Dale Gillham, the chief analyst with financial services group Wealth Within.
"They're just chasing better yields...mum and dad would generally be the last people to get into the market," he said.
The local market on Monday morning climbed more than half a per cent to its highest level since June 2008, following gains on US and European markets at the end of last week as US government services were re-opened.