Investors wipe $102bn off Australia's share market as US recession fears spark risk aversion after weak US manufacturing and jobs data.
In its worst day since May 2020, the S&P/ASX 200 ends down 293.6 points or 3.7 per cent at a two-month low of 7659.6 points after hitting a low of 7635.5.
The tech, financials, property, energy, and consumer discretionary sectors lead broad falls with WiseTech down 8.8 per cent, CBA down 5.7 per cent, Goodman down 7.1 per cent, Santos down 5 per cent and Aristocrat down 4.8 per cent.
It comes amid massive falls in the region with Japan's Nikkei 225 down 14 per cent as the Japanese yen soars on an unwind of carry trades.
S&P 500 futures are down 2.7 per cent with Nasdaq 100 futures down 5 per cent.
ISM Services data and the US Senior Loan Officers Survey is due Monday.