Why is Netwealth stock sliding today?

Netwealth's stock price experienced a decline of 4.2% to AUD 16.05 on Thursday after the wealth management platform's September 2026 quarterly business update fell short of investor expectations. The company reported lower than anticipated platform net inflows of AUD 2.6 billion for the three months ending September 30, significantly below the projected AUD 3.5 billion.

This shortfall exceeded the disappointment arising from Netwealth's revision of its full-year net flow guidance from the earlier forecast of AUD 18–20 billion to a more conservative range of AUD 17–19 billion. Analysts use net flow trajectories to model the company's long-term fee revenue, so the downward adjustment in guidance had a more pronounced impact on long-term earnings expectations.

The selloff in Netwealth's shares prompted a similar decline in HUB24, indicating broader concerns about the growth trajectory of Australia's independent wealth platform sector. The performance of Netwealth was further compounded by a slight decline in the broader ASX 200 index, reflecting overnight losses in U.S. stocks following a CPI figure that was higher than anticipated.