Tool 01 · The satellites test

ETF Overlap Checker

A satellite must be a different engine of return — not something your all-world core already owns. A country or sector ETF that overlaps your core isn't a satellite; it's duplication wearing a costume. This tool is the one-click version of the test from the Satellites writeup.

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Estimated holdings overlap
Why this test matters: the Satellites writeup · the Allocation
⚠ Educational only, not financial advice. This tool never recommends buying or selling any security, and DuitnSen is not licensed under the Securities Commission Malaysia. Holdings and weights come from a curated dataset refreshed quarterly from each provider's official holdings file; the shared-holdings table covers each fund's top holdings, not its full portfolio. The VWRA↔FWRA ~83% figure is a published reference (wisesheets.io, May 2026). Verify all figures with the fund provider before acting.