IMTM vs. MMTM

Last updated Jun 24, 2026

IMTM (iShares MSCI Intl Momentum Factor ETF) and MMTM (SPDR S&P 1500 Momentum Tilt ETF) are both Momentum funds - IMTM tracks the MSCI World ex USA Momentum Index while MMTM tracks the S&P 1500 Positive Momentum Tilt Index. Both are passively managed. Over the past 10 years, IMTM returned 10.18%/yr vs 14.83%/yr for MMTM. A 0.65 correlation means they provide meaningful diversification when combined. IMTM charges 0.30%/yr vs 0.12%/yr for MMTM.

Performance

IMTM vs. MMTM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares MSCI Intl Momentum Factor ETF (IMTM) and SPDR S&P 1500 Momentum Tilt ETF (MMTM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IMTM achieves a 11.09% return, which is significantly higher than MMTM's 5.27% return. Over the past 10 years, IMTM has underperformed MMTM with an annualized return of 10.18%, while MMTM has yielded a comparatively higher 14.83% annualized return.

IMTM

• 1D: -3.05%
• 1M: 0.97%
• YTD: 11.09%
• 6M: 10.38%
• 1Y: 24.50%
• 3Y*: 21.49%
• 5Y*: 9.41%
• 10Y*: 10.18%

MMTM

• 1D: -2.31%
• 1M: -3.83%
• YTD: 5.27%
• 6M: 3.94%
• 1Y: 18.98%
• 3Y*: 20.33%
• 5Y*: 12.49%
• 10Y*: 14.83%

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

IMTM vs. MMTM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IMTM iShares MSCI Intl Momentum Factor ETF	11.09%	34.50%	12.17%	13.89%	-16.81%	3.50%	22.17%	24.52%	-14.31%	25.46%
MMTM SPDR S&P 1500 Momentum Tilt ETF	5.27%	13.26%	29.94%	22.49%	-16.12%	26.33%	19.27%	29.98%	-4.62%	24.41%

Correlation

The correlation between IMTM and MMTM is 0.69, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.69
Correlation (3Y) Calculated over the trailing 3-year period	0.67
Correlation (5Y) Calculated over the trailing 5-year period	0.74
Correlation (10Y) Calculated over the trailing 10-year period	0.70
Correlation (All Time) Calculated using the full available price history since Jan 26, 2015	0.65

The correlation between IMTM and MMTM has been stable across timeframes, ranging from 0.65 to 0.74 - a consistent structural relationship.

IMTM vs. MMTM - Sectors Allocation Comparison

Sectors	IMTM	MMTM
Financial Services	28.6%	15.1%
Technology	15.6%	32.3%
Industrials	15.5%	7.3%
Energy	10.0%	1.6%
Basic Materials	9.7%	1.9%
Healthcare	8.9%	10.7%
Utilities	5.3%	2.4%
Consumer Defensive	2.1%	6.2%
Consumer Cyclical	1.8%	12.1%
Communication Services	1.5%	7.4%
Real Estate	1.1%	3.0%

Return for Risk

IMTM vs. MMTM — Risk / Return Rank

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

IMTM

IMTM Risk / Return Rank: 41
IMTM Sharpe Ratio Rank: 40
IMTM Sortino Ratio Rank: 40
IMTM Omega Ratio Rank: 40
IMTM Calmar Ratio Rank: 40
IMTM Martin Ratio Rank: 47

MMTM

MMTM Risk / Return Rank: 41
MMTM Sharpe Ratio Rank: 38
MMTM Sortino Ratio Rank: 37
MMTM Omega Ratio Rank: 37
MMTM Calmar Ratio Rank: 40
MMTM 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.

IMTM vs. MMTM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares MSCI Intl Momentum Factor ETF (IMTM) and SPDR S&P 1500 Momentum Tilt ETF (MMTM). 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.

	IMTM	MMTM	Difference
Sharpe ratio: Return per unit of total volatility	1.35	1.31	+0.04
Sortino ratio: Return per unit of downside risk	1.96	1.85	+0.12
Omega ratio: Gain probability vs. loss probability	1.25	1.24	+0.01
Calmar ratio: Return relative to maximum drawdown	1.92	1.93	-0.01
Martin ratio: Return relative to average drawdown	7.58	8.42	-0.84

IMTM vs. MMTM - Sharpe Ratio Comparison

The current IMTM Sharpe Ratio is 1.35, which is comparable to the MMTM Sharpe Ratio of 1.31. The chart below compares the historical Sharpe Ratios of IMTM and MMTM, 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

IMTM vs. MMTM - Drawdown Comparison

The maximum IMTM drawdown since its inception was -32.66%, roughly equal to the maximum MMTM drawdown of -33.85%. Use the drawdown chart below to compare losses from any high point for IMTM and MMTM.

Drawdown Indicators

	IMTM	MMTM	Difference
Max Drawdown Largest peak-to-trough decline	-32.66%	-33.85%	+1.19%
Max Drawdown (1Y) Largest decline over 1 year	-12.85%	-9.89%	-2.96%
Max Drawdown (3Y) Largest decline over 3 years	-12.85%	-22.08%	+9.23%
Max Drawdown (5Y) Largest decline over 5 years	-32.66%	-23.72%	-8.94%
Max Drawdown (10Y) Largest decline over 10 years	-32.66%	-33.85%	+1.19%
Current Drawdown Current decline from peak	-3.05%	-4.99%	+1.94%
Average Drawdown Average peak-to-trough decline	-7.42%	-4.19%	-3.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.24%	2.26%	+0.98%

Volatility

IMTM vs. MMTM - Volatility Comparison

iShares MSCI Intl Momentum Factor ETF (IMTM) has a higher volatility of 7.39% compared to SPDR S&P 1500 Momentum Tilt ETF (MMTM) at 4.15%. This indicates that IMTM's price experiences larger fluctuations and is considered to be riskier than MMTM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IMTM	MMTM	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.39%	4.15%	+3.24%
Volatility (6M) Calculated over the trailing 6-month period	16.35%	10.97%	+5.38%
Volatility (1Y) Calculated over the trailing 1-year period	18.19%	14.57%	+3.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.85%	18.26%	-0.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.62%	18.66%	-1.04%

IMTM vs. MMTM - Expense Ratio Comparison

IMTM has a 0.30% expense ratio, which is higher than MMTM's 0.12% expense ratio.

Dividends

IMTM vs. MMTM - Dividend Comparison

IMTM's dividend yield for the trailing twelve months is around 4.41%, more than MMTM's 0.88% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IMTM iShares MSCI Intl Momentum Factor ETF	4.41%	4.70%	2.93%	2.29%	2.68%	2.51%	0.97%	2.13%	2.36%	1.92%	2.75%	1.56%
MMTM SPDR S&P 1500 Momentum Tilt ETF	0.88%	0.86%	0.83%	1.16%	1.67%	0.95%	1.14%	1.55%	1.64%	1.52%	1.98%	1.68%

Frequently Asked Questions

Can I hold both IMTM and MMTM in my portfolio?

IMTM and MMTM have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IMTM or MMTM?

IMTM has higher volatility (7.39%) compared to MMTM (4.15%). In terms of maximum drawdown, IMTM dropped -32.66% vs MMTM's -33.85%.

Which ETF is better, IMTM or MMTM?

On 10-year performance, MMTM leads with 14.83% vs 10.18% for IMTM. On fees, MMTM is cheaper at 0.12% per year. On volatility, MMTM has been the lower-risk option at 4.15%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IMTM or MMTM?

Over the 10-year period, MMTM has performed better with a 14.83% return vs 10.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IMTM or MMTM?

MMTM is cheaper with a 0.12% expense ratio, compared with 0.30% for IMTM.

Which ETF pays a higher dividend yield, IMTM or MMTM?

IMTM has the higher dividend yield at 4.41%, compared with 0.88% for MMTM.

What is the main difference between IMTM and MMTM?

IMTM tracks MSCI World ex USA Momentum Index, while MMTM tracks S&P 1500 Positive Momentum Tilt Index. They also come from different issuers: iShares and State Street. Their fees differ too: 0.30% for IMTM and 0.12% for MMTM.

Which has better risk-adjusted returns?

IMTM currently has the higher Sharpe Ratio (1.35 vs 1.31), 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.