ETF comparison
IWMW vs SMMD overlap
Compare IWMW ETF and SMMD ETF by shared holdings, expense ratio, issuer, category, and tracked overlap.
Tracked overlap42.16%
1 shared holdings
IWMW expense0.00%
Unknown
SMMD expense0.00%
Unknown
Data date2026-05-01
2026-05-01
Shared top holdings
Overlap uses the smaller fund weight for each shared holding.
IWMISHARES RUSSELL 2000 ETF
Interpretation
Should you own both IWMW and SMMD?
IWMW and SMMD share 1 tracked holdings with 42.16% 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.