Fixture calculator · development preview

Compare ETF overlap.

Choose two supported fixture ETFs to inspect shared holdings, unique exposure, weight differences, and example coverage.

Preview mode · synthetic examples.

Source: BasisPilot built-in test holdings, not official Vanguard or iShares holdings. Example date: 2026-08-01 (UTC), not a fund disclosure date.

Coverage: 20 ETFs with partial synthetic equity rows. Unrepresented weight does not imply cash or non-equity assets. Row resolution coverage applies only to included examples, not the full fund.

Real data is unavailable: data-use authorization, holdings adapters, and snapshot integration are required.

Select two different supported fixture ETFs, then compare.