ASX ETF Portfolio Overlap Checker

Select 2–5 ETFs to see exactly how much they overlap at the stock-holdings level. Spot hidden concentration risk before it silently undermines your diversification.

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Add at least 2 ETFs to check overlap (max 5)

Analysing holdings data…

Pairwise Overlap Matrix
Pair Breakdown
How overlap is calculated: Weighted overlap = the sum of the minimum holding weight across both ETFs for each shared stock. A 90% result means 90% of your combined weighting is in identical stocks — you're paying two management fees for essentially one exposure. Learn more in our VAS vs A200 deep dive.