ETF comparison
BIDD vs AIA overlap
Compare BIDD ETF and AIA ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.
Tracked overlap21.01%
7 shared holdings
BIDD expense0.00%
Unknown
AIA expense0.00%
Unknown
Data date2026-05-01
2026-05-01
Shared top holdings
Overlap uses the smaller fund weight for each shared holding.
2330TAIWAN SEMICONDUCTOR MANUFACTURING
000660SK HYNIX INC
700TENCENT HOLDINGS LTD
005930SAMSUNG ELECTRONICS LTD
9988ALIBABA GROUP HOLDING LTD
2454MEDIATEK INC
Interpretation
Should you own both BIDD and AIA?
BIDD and AIA share 7 tracked holdings with 21.01% 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.