CMDY vs COMT: how they differ
CMDY and COMT hold 20% of their weight in the same names, and COMT returned +50.7% over the year. iShares Bloomberg Roll Select Commodity Strategy ETF and iShares GSCI Commodity Dynamic Roll Strategy ETF.
CMDY costs 0.20 points a year less; their one-year returns differ by 14.2 points; COMT is 1.9 times larger.
| CMDY | COMT | |
|---|---|---|
| Expense ratio | 0.28% | 0.48% |
| Net assets, as of Oct 8, 2026 | $738m | $1.4bn |
| Total return, 1 year | +36.5% | +50.7% |
| Holdings in common | 20% | |
| Below its high | 3.0%, high on Sep 10, 2026 | |
Holdings in common uses holdings dated Oct 8, 2026.
What they hold in common
By the books each fund has filed, CMDY and COMT hold 20% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Oct 8, 2026.
half
20% in common
On the same fields
CMDY and COMT on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.
CMDY in plain words
CMDY tracks an index. Over the year to Oct 9, 2026 it returned +36.5% with distributions reinvested. The prospectus expense ratio is 0.28% a year. It sat 3.0% below its high of Sep 10, 2026 on Oct 9, 2026.
COMT in plain words
COMT tracks an index. Over the year to Oct 9, 2026 it returned +50.7% with distributions reinvested. The prospectus expense ratio is 0.48% a year.
Questions people ask
- Which returned more over the last year, CMDY or COMT?
- In the year to Oct 9, 2026, with distributions reinvested, CMDY returned +36.5% and COMT +50.7%.
- Which is cheaper, CMDY or COMT?
- CMDY is cheaper, by 0.20 percentage points a year. On $10,000 held for a year that difference is about $20. Fees come from each fund's prospectus.
ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.
How this is computed
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed.
ETFIQ, CMDY against COMT, data as of Oct 9, 2026. https://etfiq.com/compare/any/cmdy-vs-comt
ETFIQ. (Oct 9, 2026). CMDY against COMT. Retrieved from https://etfiq.com/compare/any/cmdy-vs-comt
[CMDY against COMT (ETFIQ, Oct 9, 2026)](https://etfiq.com/compare/any/cmdy-vs-comt)
Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.