ETF comparison
EWK vs IBB overlap
Compare EWK ETF and IBB ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.
Tracked overlap3.43%
2 shared holdings
EWK expense0.00%
Unknown
IBB expense0.00%
Unknown
Data date2026-05-01
2026-05-01
Shared top holdings
Overlap uses the smaller fund weight for each shared holding.
ARGXARGENX
GLPGGALAPAGOS NV
Interpretation
Should you own both EWK and IBB?
EWK and IBB share 2 tracked holdings with 3.43% overlap in the imported holdings set. High overlap can be fine when the funds serve a deliberate role, but it can also mean less diversification than the ticker count suggests.
Use the portfolio analyzer to test your actual allocations. Pairwise overlap does not account for how much of each ETF you own.