COMT vs. IDMO

Last updated Jun 13, 2026

COMT (iShares Commodities Select Strategy ETF) and IDMO (Invesco S&P International Developed Momentum ETF) are both exchange-traded funds - COMT is a Commodities fund actively managed by iShares, while IDMO is a Momentum fund tracking the S&P Momentum Developed ex U.S. & South Korea LargeMidCap Index. COMT is actively managed, while IDMO is passively managed. Over the past 10 years, COMT returned 8.40%/yr vs 12.64%/yr for IDMO. At a 0.24 correlation, their price movements are largely independent. COMT charges 0.48%/yr vs 0.25%/yr for IDMO.

Performance

COMT vs. IDMO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Commodities Select Strategy ETF (COMT) and Invesco S&P International Developed Momentum ETF (IDMO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, COMT achieves a 30.63% return, which is significantly higher than IDMO's 8.17% return. Over the past 10 years, COMT has underperformed IDMO with an annualized return of 8.40%, while IDMO has yielded a comparatively higher 12.64% annualized return.

COMT

• 1D: -1.20%
• 1M: -9.35%
• YTD: 30.63%
• 6M: 31.55%
• 1Y: 33.50%
• 3Y*: 14.44%
• 5Y*: 11.79%
• 10Y*: 8.40%

IDMO

• 1D: 1.36%
• 1M: -1.92%
• YTD: 8.17%
• 6M: 10.09%
• 1Y: 23.12%
• 3Y*: 25.21%
• 5Y*: 15.50%
• 10Y*: 12.64%

*Multi-year figures are annualized to reflect compound growth (CAGR)

COMT vs. IDMO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
COMT iShares Commodities Select Strategy ETF	30.63%	6.07%	5.96%	-6.56%	19.45%	36.88%	-18.66%	10.81%	-6.67%	11.70%
IDMO Invesco S&P International Developed Momentum ETF	8.17%	42.17%	12.79%	20.16%	-12.03%	14.31%	22.01%	26.09%	-16.66%	29.21%

Correlation

The correlation between COMT and IDMO is -0.23, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.23
Correlation (3Y) Calculated over the trailing 3-year period	0.01
Correlation (5Y) Calculated over the trailing 5-year period	0.18
Correlation (10Y) Calculated over the trailing 10-year period	0.22
Correlation (All Time) Calculated using the full available price history since Oct 16, 2014	0.24

The correlation between COMT and IDMO shifts across timeframes, from -0.23 (1 year) to 0.24 (all time), reflecting how their relationship changes across market environments.

COMT vs. IDMO - Sectors Allocation Comparison

Sectors	COMT	IDMO
Financial Services	100.0%	42.4%
Basic Materials	-	10.2%
Communication Services	-	2.2%
Consumer Cyclical	-	1.4%
Consumer Defensive	-	2.5%
Energy	-	1.9%
Healthcare	-	1.2%
Industrials	-	22.6%
Real Estate	-	2.0%
Technology	-	5.3%
Utilities	-	8.4%

Return for Risk

COMT vs. IDMO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

COMT

COMT Risk / Return Rank: 56
COMT Sharpe Ratio Rank: 52
COMT Sortino Ratio Rank: 48
COMT Omega Ratio Rank: 51
COMT Calmar Ratio Rank: 70
COMT Martin Ratio Rank: 59

IDMO

IDMO Risk / Return Rank: 44
IDMO Sharpe Ratio Rank: 42
IDMO Sortino Ratio Rank: 43
IDMO Omega Ratio Rank: 42
IDMO Calmar Ratio Rank: 43
IDMO Martin Ratio Rank: 51

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

COMT vs. IDMO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Commodities Select Strategy ETF (COMT) and Invesco S&P International Developed Momentum ETF (IDMO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	COMT	IDMO	Difference
Sharpe ratio: Return per unit of total volatility	1.56	1.30	+0.27
Sortino ratio: Return per unit of downside risk	2.12	1.93	+0.20
Omega ratio: Gain probability vs. loss probability	1.28	1.24	+0.04
Calmar ratio: Return relative to maximum drawdown	3.07	1.89	+1.18
Martin ratio: Return relative to average drawdown	9.13	7.64	+1.49

COMT vs. IDMO - Sharpe Ratio Comparison

The current COMT Sharpe Ratio is 1.56, which is comparable to the IDMO Sharpe Ratio of 1.30. The chart below compares the historical Sharpe Ratios of COMT and IDMO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

COMT vs. IDMO - Drawdown Comparison

The maximum COMT drawdown since its inception was -51.89%, which is greater than IDMO's maximum drawdown of -39.38%. Use the drawdown chart below to compare losses from any high point for COMT and IDMO.

Drawdown Indicators

	COMT	IDMO	Difference
Max Drawdown Largest peak-to-trough decline	-51.89%	-39.38%	-12.51%
Max Drawdown (1Y) Largest decline over 1 year	-10.98%	-12.31%	+1.33%
Max Drawdown (3Y) Largest decline over 3 years	-13.31%	-12.65%	-0.66%
Max Drawdown (5Y) Largest decline over 5 years	-29.00%	-27.07%	-1.93%
Max Drawdown (10Y) Largest decline over 10 years	-39.22%	-31.34%	-7.88%
Current Drawdown Current decline from peak	-10.98%	-1.92%	-9.06%
Average Drawdown Average peak-to-trough decline	-24.02%	-9.74%	-14.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.68%	3.04%	+0.64%

Volatility

COMT vs. IDMO - Volatility Comparison

The current volatility for iShares Commodities Select Strategy ETF (COMT) is 5.85%, while Invesco S&P International Developed Momentum ETF (IDMO) has a volatility of 7.92%. This indicates that COMT experiences smaller price fluctuations and is considered to be less risky than IDMO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	COMT	IDMO	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.85%	7.92%	-2.07%
Volatility (6M) Calculated over the trailing 6-month period	19.18%	16.02%	+3.16%
Volatility (1Y) Calculated over the trailing 1-year period	21.55%	17.92%	+3.63%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.11%	18.03%	+3.08%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.90%	18.18%	+0.72%

COMT vs. IDMO - Expense Ratio Comparison

COMT has a 0.48% expense ratio, which is higher than IDMO's 0.25% expense ratio.

Dividends

COMT vs. IDMO - Dividend Comparison

COMT's dividend yield for the trailing twelve months is around 5.93%, more than IDMO's 3.52% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
COMT iShares Commodities Select Strategy ETF	5.93%	7.74%	4.90%	5.19%	29.79%	17.79%	0.36%	2.61%	11.65%	5.16%	0.52%	1.44%
IDMO Invesco S&P International Developed Momentum ETF	3.52%	3.71%	2.24%	2.89%	3.66%	1.81%	1.63%	2.78%	3.27%	3.08%	2.18%	2.52%

Frequently Asked Questions

Can I hold both COMT and IDMO in my portfolio?

COMT and IDMO have a correlation of -0.23, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, COMT or IDMO?

IDMO has higher volatility (7.92%) compared to COMT (5.85%). In terms of maximum drawdown, COMT dropped -51.89% vs IDMO's -39.38%.

Which ETF is better, COMT or IDMO?

On 10-year performance, IDMO leads with 12.64% vs 8.40% for COMT. On fees, IDMO is cheaper at 0.25% per year. On volatility, COMT has been the lower-risk option at 5.85%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, COMT or IDMO?

Over the 10-year period, IDMO has performed better with a 12.64% return vs 8.40%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, COMT or IDMO?

IDMO is cheaper with a 0.25% expense ratio, compared with 0.48% for COMT.

Which ETF pays a higher dividend yield, COMT or IDMO?

COMT has the higher dividend yield at 5.93%, compared with 3.52% for IDMO.

What is the main difference between COMT and IDMO?

COMT is categorized as Commodities, while IDMO is Momentum. They also come from different issuers: iShares and Invesco. Their fees differ too: 0.48% for COMT and 0.25% for IDMO.

Which has better risk-adjusted returns?

COMT currently has the higher Sharpe Ratio (1.56 vs 1.30), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.