ETF Overlap Checker

ETF comparison

ITDF vs AOA overlap

Compare ITDF ETF and AOA ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap98.94%

1717 shared holdings

ITDF expense0.00%

Unknown

AOA expense0.00%

Unknown

Data date2026-05-01

2026-05-01

Shared top holdings

Overlap uses the smaller fund weight for each shared holding.

IDEVISHARES CORE MSCI INT DEVEL ETF
21.98%overlap weight
IEMGISHARES CORE MSCI EMERGING MARKETS
9.46%overlap weight
NVDANVIDIA CORP
3.82%overlap weight
AAPLAPPLE INC
2.98%overlap weight
GOOGLALPHABET INC CLASS A
1.53%overlap weight
AVGOBROADCOM INC
1.44%overlap weight

Interpretation

Should you own both ITDF and AOA?

ITDF and AOA share 1717 tracked holdings with 98.94% 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.