FCPI vs. IUS

Last updated Jun 4, 2026

FCPI (Fidelity Stocks for Inflation ETF) and IUS (Invesco RAFI Strategic US ETF) are both Large Cap Blend Equities funds - FCPI tracks the Fidelity Stocks for Inflation Factor Index while IUS tracks the Invesco Strategic US Index. Both are passively managed. Over the past 5 years, FCPI returned 15.12%/yr vs 13.61%/yr for IUS. Their correlation of 0.89 suggests significant overlap in exposure. FCPI charges 0.15%/yr vs 0.19%/yr for IUS.

Performance

FCPI vs. IUS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Fidelity Stocks for Inflation ETF (FCPI) and Invesco RAFI Strategic US ETF (IUS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FCPI achieves a 11.23% return, which is significantly lower than IUS's 15.71% return.

FCPI

• 1D: -0.28%
• 1M: 4.20%
• YTD: 11.23%
• 6M: 10.30%
• 1Y: 22.08%
• 3Y*: 21.82%
• 5Y*: 15.12%
• 10Y*: —

IUS

• 1D: -0.07%
• 1M: 4.89%
• YTD: 15.71%
• 6M: 15.69%
• 1Y: 33.27%
• 3Y*: 20.93%
• 5Y*: 13.61%
• 10Y*: —

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

FCPI vs. IUS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
FCPI Fidelity Stocks for Inflation ETF	11.23%	16.24%	25.54%	15.40%	-7.11%	34.19%	2.19%	4.43%
IUS Invesco RAFI Strategic US ETF	15.71%	16.94%	16.51%	20.79%	-8.34%	32.17%	15.09%	3.62%

Correlation

The correlation between FCPI and IUS is 0.79, 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	0.79
Correlation (3Y) Calculated over the trailing 3-year period	0.86
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (All Time) Calculated using the full available price history since Nov 8, 2019	0.89

The correlation between FCPI and IUS shifts across timeframes, from 0.79 (1 year) to 0.89 (5 years), reflecting how their relationship changes across market environments.

FCPI vs. IUS - Sectors Allocation Comparison

Sectors	FCPI	IUS
Technology	28.3%	22.4%
Healthcare	13.3%	12.8%
Energy	12.3%	10.9%
Financial Services	7.5%	6.8%
Consumer Defensive	7.2%	7.4%
Consumer Cyclical	6.9%	10.7%
Basic Materials	6.5%	3.3%
Communication Services	5.6%	14.7%
Industrials	5.6%	9.7%
Real Estate	4.5%	0.5%
Utilities	2.4%	1.0%

Return for Risk

FCPI vs. IUS — Risk / Return Rank

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

FCPI

FCPI Risk / Return Rank: 56
FCPI Sharpe Ratio Rank: 54
FCPI Sortino Ratio Rank: 54
FCPI Omega Ratio Rank: 54
FCPI Calmar Ratio Rank: 56
FCPI Martin Ratio Rank: 63

IUS

IUS Risk / Return Rank: 91
IUS Sharpe Ratio Rank: 91
IUS Sortino Ratio Rank: 92
IUS Omega Ratio Rank: 90
IUS Calmar Ratio Rank: 89
IUS Martin Ratio Rank: 92

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.

FCPI vs. IUS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Fidelity Stocks for Inflation ETF (FCPI) and Invesco RAFI Strategic US ETF (IUS). 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.

	FCPI	IUS	Difference
Sharpe ratio: Return per unit of total volatility	1.89	3.26	-1.37
Sortino ratio: Return per unit of downside risk	2.62	4.53	-1.90
Omega ratio: Gain probability vs. loss probability	1.34	1.60	-0.26
Calmar ratio: Return relative to maximum drawdown	2.82	5.44	-2.62
Martin ratio: Return relative to average drawdown	11.56	23.27	-11.71
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FCPI vs. IUS - Sharpe Ratio Comparison

The current FCPI Sharpe Ratio is 1.89, which is lower than the IUS Sharpe Ratio of 3.26. The chart below compares the historical Sharpe Ratios of FCPI and IUS, 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

	FCPI	IUS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.89	3.26	-1.37
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.91	0.91	0.00
Sharpe Ratio (All Time) Calculated using the full available price history	0.74	0.85	-0.11

Drawdowns

FCPI vs. IUS - Drawdown Comparison

The maximum FCPI drawdown since its inception was -37.26%, which is greater than IUS's maximum drawdown of -34.67%. Use the drawdown chart below to compare losses from any high point for FCPI and IUS.

Drawdown Indicators

	FCPI	IUS	Difference
Max Drawdown Largest peak-to-trough decline	-37.26%	-34.67%	-2.59%
Max Drawdown (1Y) Largest decline over 1 year	-7.88%	-6.15%	-1.73%
Max Drawdown (3Y) Largest decline over 3 years	-17.44%	-15.61%	-1.83%
Max Drawdown (5Y) Largest decline over 5 years	-18.25%	-18.72%	+0.47%
Current Drawdown Current decline from peak	-0.28%	-0.07%	-0.21%
Average Drawdown Average peak-to-trough decline	-4.38%	-3.86%	-0.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.92%	1.43%	+0.49%

Volatility

FCPI vs. IUS - Volatility Comparison

Fidelity Stocks for Inflation ETF (FCPI) has a higher volatility of 3.75% compared to Invesco RAFI Strategic US ETF (IUS) at 2.50%. This indicates that FCPI's price experiences larger fluctuations and is considered to be riskier than IUS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FCPI	IUS	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.75%	2.50%	+1.25%
Volatility (6M) Calculated over the trailing 6-month period	9.29%	7.41%	+1.88%
Volatility (1Y) Calculated over the trailing 1-year period	11.73%	10.26%	+1.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.66%	15.00%	+1.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.13%	18.04%	+2.09%

FCPI vs. IUS - Expense Ratio Comparison

FCPI has a 0.15% expense ratio, which is lower than IUS's 0.19% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

FCPI vs. IUS - Dividend Comparison

FCPI's dividend yield for the trailing twelve months is around 1.61%, more than IUS's 1.28% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
FCPI Fidelity Stocks for Inflation ETF	1.61%	1.74%	1.29%	1.88%	1.77%	1.19%	3.53%	0.43%	0.00%
IUS Invesco RAFI Strategic US ETF	1.28%	1.48%	1.52%	1.72%	1.78%	1.46%	1.74%	1.77%	0.73%

Frequently Asked Questions

Can I hold both FCPI and IUS in my portfolio?

FCPI and IUS have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FCPI or IUS?

FCPI has higher volatility (3.75%) compared to IUS (2.50%). In terms of maximum drawdown, FCPI dropped -37.26% vs IUS's -34.67%.

Which ETF is better, FCPI or IUS?

On 5-year performance, FCPI leads with 15.12% vs 13.61% for IUS. On fees, FCPI is cheaper at 0.15% per year. On volatility, IUS has been the lower-risk option at 2.50%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FCPI or IUS?

Over the 5-year period, FCPI has performed better with a 15.12% return vs 13.61%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FCPI or IUS?

FCPI is cheaper with a 0.15% expense ratio, compared with 0.19% for IUS.

Which ETF pays a higher dividend yield, FCPI or IUS?

FCPI has the higher dividend yield at 1.61%, compared with 1.28% for IUS.

What is the main difference between FCPI and IUS?

FCPI tracks Fidelity Stocks for Inflation Factor Index, while IUS tracks Invesco Strategic US Index. They also come from different issuers: Fidelity and Invesco. Their fees differ too: 0.15% for FCPI and 0.19% for IUS.

Which has better risk-adjusted returns?

IUS currently has the higher Sharpe Ratio (3.26 vs 1.89), 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.