ETF comparison

OEF vs IOO overlap

Compare OEF ETF and IOO ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.

Tracked overlap68.53%

44 shared holdings

OEF expense0.00%

Unknown

IOO expense0.00%

Unknown

Data date2026-05-01

2026-05-01

Shared top holdings

Overlap uses the smaller fund weight for each shared holding.

NVDANVIDIA CORP

11.39%overlap weight

AAPLAPPLE INC

8.89%overlap weight

MSFTMICROSOFT CORP

7.06%overlap weight

AMZNAMAZON.COM INC

5.76%overlap weight

GOOGLALPHABET INC CLASS A

4.56%overlap weight

AVGOBROADCOM INC

4.31%overlap weight

Interpretation

Should you own both OEF and IOO?

OEF and IOO share 44 tracked holdings with 68.53% 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.