COMTvsBCIETF Comparison
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iShares GSCI Commodity Dynamic Roll Strategy ETF (COMT) and abrdn Bloomberg All Commodity Strategy K-1 Free ETF (BCI) belong to the same industry segment: Multi-Commodity. COMT is more expensive with a Total Expense Ratio (TER) of 0.49%, versus 0.26% for BCI. COMT is up 50.07% year-to-date (YTD) with +$399M in YTD flows. BCI performs worse with 29.33% YTD performance, and +$1.03B in YTD flows. Run a side-by-side ETF comparison of COMT and BCI below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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COMT vs BCI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 11/02/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | COMT BCI | +1.27%-2.15% | +15.54%+6.59% | +50.07%+29.33% | +48.58%+31.51% | +55.96%+48.20% | +81.59%+56.56% |
| Flows | COMT BCI | -$34M+$13M | +$16M+$256M | +$399M+$1.03B | +$452M+$1.16B | +$323M+$2.05B | -$1.28B+$2.36B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | COMT BCI | +17.83%+12.47% | +23.33%+18.12% | +18.36%+14.56% | +21.11%+16.48% |
| Max drawdown | COMT BCI | -4.67%-5.71% | -17.52%-14.33% | -17.52%-14.33% | -29.15%-26.07% |
| Max drawdown duration | COMT BCI | 30d48d | 113d105d | 113d105d | 1364d1323d |
Trading data
COMT | BCI | |
Last sale 11/2/2026 at 2:30 PM | $37.09 | $25.18 |
| Previous close 11/02/2026 | $38.56 | $25.74 |
| Consolidated volume 11/02/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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COMT | BCI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
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Main metrics
Last update 11/2/2026 at 2:30 PM
Live
Closed
COMT | BCI | |
|---|---|---|
| Last price | $37.09 | $25.18 |
| 1D performance | -3.81% | -2.18% |
| AuM | $1.38 B | $3.40 B |
| E/R | 0.49% | 0.26% |
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Exposure
Countries
COMT
Data will be available soon
BCI
Data will be available soon
Sectors
COMT
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BCI
Data will be available soon
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Diversification
COMT
Data will be available soon
BCI
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Top 15 holdings
Data as of January 1, 1970
COMT
Data will be available soon
BCI
Data will be available soon
Frequently asked questions about COMT and BCI
How have the COMT and BCI ETFs performed in 2026?
As of November 2, 2026, COMT is up 50.07% year-to-date (YTD), while BCI has returned 29.33%. That puts COMT better performer ahead so far this year.
Which ETF is attracting more investor money: COMT or BCI?
Year-to-date, the COMT ETF saw +$399M in flows, compared to +$1.03B for BCI.
Which ETF is more volatile: COMT or BCI?
Over the past year, COMT had a volatility of 23.33%, while BCI experienced 18.12%.
Which ETF is bigger: COMT or BCI?
As of November 2, 2026, COMT holds $1.38 B in assets under management (AUM), while BCI manages $3.40 B.
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