COMT vs GSG: how they differ
COMT is a commodity fund and GSG a commodity futures fund, and over the year GSG returned +57.4% against +50.7%. iShares GSCI Commodity Dynamic Roll Strategy ETF and iShares GSCI Commodity-Indexed Trust Fund.
COMT costs 0.33 points a year less; their one-year returns differ by 6.7 points; COMT is 1.3 times larger.
| COMT | GSG | |
|---|---|---|
| Expense ratio | 0.48% | 0.81% |
| Net assets, as of Oct 8, 2026 | $1.4bn | $1.0bn |
| Total return, 1 year | +50.7% | +57.4% |
| Holdings in common | not published | |
| Below its high | 52.8%, high on Jul 2, 2008 | |
On the same fields
COMT and GSG on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.
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.
GSG in plain words
GSG holds commodity futures. Over the year to Oct 9, 2026 it returned +57.4% with distributions reinvested. It sat 52.8% below its high of Jul 2, 2008 on Oct 9, 2026.
Its expense ratio is 0.81% a year, for the three months to Jun 30, 2026, as its 10-Q states.
Questions people ask
- Which returned more over the last year, COMT or GSG?
- In the year to Oct 9, 2026, with distributions reinvested, COMT returned +50.7% and GSG +57.4%.
- Which is cheaper, COMT or GSG?
- COMT is cheaper, by 0.33 percentage points a year. On $10,000 held for a year that difference is about $33. Fees come from each fund's own filings.
ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.
ETFIQ, COMT against GSG, data as of Oct 9, 2026. https://etfiq.com/compare/any/comt-vs-gsg
ETFIQ. (Oct 9, 2026). COMT against GSG. Retrieved from https://etfiq.com/compare/any/comt-vs-gsg
[COMT against GSG (ETFIQ, Oct 9, 2026)](https://etfiq.com/compare/any/comt-vs-gsg)
Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.