IDMO vs. FTISX

Last updated Jun 5, 2026

IDMO (Invesco S&P International Developed Momentum ETF) and FTISX (Fidelity Advisor International Small Cap Fund Class M) are both funds - IDMO is a Momentum fund tracking the S&P Momentum Developed ex U.S. & South Korea LargeMidCap Index, while FTISX is a Foreign Small & Mid Cap Equities fund managed by Fidelity. Over the past 10 years, IDMO returned 12.04%/yr vs 8.29%/yr for FTISX. A 0.62 correlation means they provide meaningful diversification when combined. IDMO charges 0.25%/yr vs 1.57%/yr for FTISX.

Performance

IDMO vs. FTISX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco S&P International Developed Momentum ETF (IDMO) and Fidelity Advisor International Small Cap Fund Class M (FTISX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IDMO achieves a 8.19% return, which is significantly lower than FTISX's 9.42% return. Over the past 10 years, IDMO has outperformed FTISX with an annualized return of 12.04%, while FTISX has yielded a comparatively lower 8.29% annualized return.

IDMO

• 1D: 0.42%
• 1M: 1.27%
• YTD: 8.19%
• 6M: 12.09%
• 1Y: 23.26%
• 3Y*: 26.17%
• 5Y*: 15.63%
• 10Y*: 12.04%

FTISX

• 1D: -0.48%
• 1M: 1.93%
• YTD: 9.42%
• 6M: 10.89%
• 1Y: 17.22%
• 3Y*: 13.64%
• 5Y*: 5.51%
• 10Y*: 8.29%

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

IDMO vs. FTISX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IDMO Invesco S&P International Developed Momentum ETF	8.19%	42.17%	12.79%	20.16%	-12.03%	14.31%	22.01%	26.09%	-16.66%	29.21%
FTISX Fidelity Advisor International Small Cap Fund Class M	9.42%	24.03%	-0.46%	18.97%	-17.12%	12.83%	9.29%	20.77%	-16.57%	31.41%

Correlation

The correlation between IDMO and FTISX is 0.75, 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	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.78
Correlation (5Y) Calculated over the trailing 5-year period	0.82
Correlation (10Y) Calculated over the trailing 10-year period	0.70
Correlation (All Time) Calculated using the full available price history since Feb 27, 2012	0.62

The correlation between IDMO and FTISX shifts across timeframes, from 0.62 (all time) to 0.82 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

IDMO vs. FTISX — Risk / Return Rank

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

IDMO

IDMO Risk / Return Rank: 42
IDMO Sharpe Ratio Rank: 40
IDMO Sortino Ratio Rank: 41
IDMO Omega Ratio Rank: 41
IDMO Calmar Ratio Rank: 40
IDMO Martin Ratio Rank: 48

FTISX

FTISX Risk / Return Rank: 25
FTISX Sharpe Ratio Rank: 26
FTISX Sortino Ratio Rank: 26
FTISX Omega Ratio Rank: 28
FTISX Calmar Ratio Rank: 21
FTISX Martin Ratio Rank: 25

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.

IDMO vs. FTISX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco S&P International Developed Momentum ETF (IDMO) and Fidelity Advisor International Small Cap Fund Class M (FTISX). 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.

	IDMO	FTISX	Difference
Sharpe ratio: Return per unit of total volatility	1.38	1.46	-0.07
Sortino ratio: Return per unit of downside risk	2.04	2.12	-0.08
Omega ratio: Gain probability vs. loss probability	1.26	1.28	-0.02
Calmar ratio: Return relative to maximum drawdown	1.90	1.66	+0.24
Martin ratio: Return relative to average drawdown	7.89	5.90	+1.99
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IDMO vs. FTISX - Sharpe Ratio Comparison

The current IDMO Sharpe Ratio is 1.38, which is comparable to the FTISX Sharpe Ratio of 1.46. The chart below compares the historical Sharpe Ratios of IDMO and FTISX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	IDMO	FTISX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.38	1.46	-0.07
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.88	0.41	+0.47
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.67	0.59	+0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.45	0.71	-0.25

Drawdowns

IDMO vs. FTISX - Drawdown Comparison

The maximum IDMO drawdown since its inception was -39.38%, smaller than the maximum FTISX drawdown of -61.12%. Use the drawdown chart below to compare losses from any high point for IDMO and FTISX.

Drawdown Indicators

	IDMO	FTISX	Difference
Max Drawdown Largest peak-to-trough decline	-39.38%	-61.12%	+21.74%
Max Drawdown (1Y) Largest decline over 1 year	-12.31%	-10.75%	-1.56%
Max Drawdown (3Y) Largest decline over 3 years	-12.65%	-12.95%	+0.30%
Max Drawdown (5Y) Largest decline over 5 years	-27.07%	-31.45%	+4.38%
Max Drawdown (10Y) Largest decline over 10 years	-31.34%	-39.55%	+8.21%
Current Drawdown Current decline from peak	-1.90%	-1.56%	-0.34%
Average Drawdown Average peak-to-trough decline	-9.75%	-10.98%	+1.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.95%	3.01%	-0.06%

Volatility

IDMO vs. FTISX - Volatility Comparison

Invesco S&P International Developed Momentum ETF (IDMO) has a higher volatility of 6.31% compared to Fidelity Advisor International Small Cap Fund Class M (FTISX) at 3.82%. This indicates that IDMO's price experiences larger fluctuations and is considered to be riskier than FTISX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IDMO	FTISX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.31%	3.82%	+2.49%
Volatility (6M) Calculated over the trailing 6-month period	14.88%	10.15%	+4.73%
Volatility (1Y) Calculated over the trailing 1-year period	16.88%	12.21%	+4.67%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.83%	13.57%	+4.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.11%	14.04%	+4.07%

IDMO vs. FTISX - Expense Ratio Comparison

IDMO has a 0.25% expense ratio, which is lower than FTISX's 1.57% expense ratio.

Dividends

IDMO vs. FTISX - Dividend Comparison

IDMO's dividend yield for the trailing twelve months is around 3.52%, more than FTISX's 2.98% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FTISX Fidelity Advisor International Small Cap Fund Class M	2.98%	3.26%	2.24%	1.40%	0.13%	6.94%	0.34%	1.81%	5.50%	2.52%	2.08%	2.86%
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 IDMO and FTISX in my portfolio?

IDMO and FTISX have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IDMO or FTISX?

IDMO has higher volatility (6.31%) compared to FTISX (3.82%). In terms of maximum drawdown, IDMO dropped -39.38% vs FTISX's -61.12%.

Which has better risk-adjusted returns?

FTISX currently has the higher Sharpe Ratio (1.46 vs 1.38), 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.