UJUN vs. IUS

Last updated Jun 4, 2026

UJUN (Innovator U.S. Equity Ultra Buffer ETF - June) and IUS (Invesco RAFI Strategic US ETF) are both Large Cap Blend Equities funds - UJUN tracks the Cboe S&P 500 30% (-5% to -35%) Buffer Protect June Series Index while IUS tracks the Invesco Strategic US Index. Both are passively managed. Over the past 5 years, UJUN returned 6.38%/yr vs 13.61%/yr for IUS. Their correlation of 0.82 suggests significant overlap in exposure. UJUN charges 0.79%/yr vs 0.19%/yr for IUS.

Performance

UJUN vs. IUS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Equity Ultra Buffer ETF - June (UJUN) 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, UJUN achieves a 3.32% return, which is significantly lower than IUS's 15.71% return.

UJUN

• 1D: -0.30%
• 1M: 0.45%
• YTD: 3.32%
• 6M: 4.16%
• 1Y: 10.04%
• 3Y*: 11.26%
• 5Y*: 6.38%
• 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)

UJUN vs. IUS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
UJUN Innovator U.S. Equity Ultra Buffer ETF - June	3.32%	10.63%	12.49%	12.17%	-8.86%	5.09%	7.15%	6.80%
IUS Invesco RAFI Strategic US ETF	15.71%	16.94%	16.51%	20.79%	-8.34%	32.17%	15.09%	19.08%

Correlation

The correlation between UJUN and IUS is 0.74, 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	0.74
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (All Time) Calculated using the full available price history since Jun 4, 2019	0.82

The correlation between UJUN and IUS shifts across timeframes, from 0.74 (1 year) to 0.87 (5 years), reflecting how their relationship changes across market environments.

UJUN vs. IUS - Sectors Allocation Comparison

Sectors	UJUN	IUS
Technology	36.2%	22.4%
Financial Services	11.9%	6.8%
Communication Services	10.9%	14.7%
Consumer Cyclical	10.1%	10.7%
Healthcare	8.4%	12.8%
Industrials	8.1%	9.7%
Consumer Defensive	4.9%	7.4%
Energy	3.5%	10.9%
Utilities	2.3%	1.0%
Real Estate	1.9%	0.5%
Basic Materials	1.8%	3.3%

Return for Risk

UJUN vs. IUS — Risk / Return Rank

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

UJUN

UJUN Risk / Return Rank: 81
UJUN Sharpe Ratio Rank: 73
UJUN Sortino Ratio Rank: 81
UJUN Omega Ratio Rank: 88
UJUN Calmar Ratio Rank: 72
UJUN Martin Ratio Rank: 91

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.

UJUN vs. IUS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Equity Ultra Buffer ETF - June (UJUN) 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.

	UJUN	IUS	Difference
Sharpe ratio: Return per unit of total volatility	2.40	3.26	-0.86
Sortino ratio: Return per unit of downside risk	3.66	4.53	-0.87
Omega ratio: Gain probability vs. loss probability	1.55	1.60	-0.05
Calmar ratio: Return relative to maximum drawdown	3.55	5.44	-1.88
Martin ratio: Return relative to average drawdown	21.84	23.27	-1.43
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UJUN vs. IUS - Sharpe Ratio Comparison

The current UJUN Sharpe Ratio is 2.40, which is comparable to the IUS Sharpe Ratio of 3.26. The chart below compares the historical Sharpe Ratios of UJUN 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

	UJUN	IUS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.40	3.26	-0.86
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.77	0.91	-0.14
Sharpe Ratio (All Time) Calculated using the full available price history	0.77	0.85	-0.08

Drawdowns

UJUN vs. IUS - Drawdown Comparison

The maximum UJUN drawdown since its inception was -13.73%, smaller than the maximum IUS drawdown of -34.67%. Use the drawdown chart below to compare losses from any high point for UJUN and IUS.

Drawdown Indicators

	UJUN	IUS	Difference
Max Drawdown Largest peak-to-trough decline	-13.73%	-34.67%	+20.94%
Max Drawdown (1Y) Largest decline over 1 year	-2.84%	-6.15%	+3.31%
Max Drawdown (3Y) Largest decline over 3 years	-11.24%	-15.61%	+4.37%
Max Drawdown (5Y) Largest decline over 5 years	-11.96%	-18.72%	+6.76%
Current Drawdown Current decline from peak	-0.30%	-0.07%	-0.23%
Average Drawdown Average peak-to-trough decline	-2.07%	-3.86%	+1.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.46%	1.43%	-0.97%

Volatility

UJUN vs. IUS - Volatility Comparison

The current volatility for Innovator U.S. Equity Ultra Buffer ETF - June (UJUN) is 0.41%, while Invesco RAFI Strategic US ETF (IUS) has a volatility of 2.50%. This indicates that UJUN experiences smaller price fluctuations and is considered to be less risky than IUS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UJUN	IUS	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.41%	2.50%	-2.09%
Volatility (6M) Calculated over the trailing 6-month period	3.25%	7.41%	-4.16%
Volatility (1Y) Calculated over the trailing 1-year period	4.25%	10.26%	-6.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	8.32%	15.00%	-6.68%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.77%	18.04%	-9.27%

UJUN vs. IUS - Expense Ratio Comparison

UJUN has a 0.79% expense ratio, which is higher than IUS's 0.19% expense ratio.

Dividends

UJUN vs. IUS - Dividend Comparison

UJUN has not paid dividends to shareholders, while IUS's dividend yield for the trailing twelve months is around 1.28%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
IUS Invesco RAFI Strategic US ETF	1.28%	1.48%	1.52%	1.72%	1.78%	1.46%	1.74%	1.77%	0.73%
UJUN Innovator U.S. Equity Ultra Buffer ETF - June	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	3.89%	0.00%

Frequently Asked Questions

Can I hold both UJUN and IUS in my portfolio?

UJUN and IUS have a correlation of 0.74, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UJUN or IUS?

IUS has higher volatility (2.50%) compared to UJUN (0.41%). In terms of maximum drawdown, UJUN dropped -13.73% vs IUS's -34.67%.

Which ETF is better, UJUN or IUS?

On 5-year performance, IUS leads with 13.61% vs 6.38% for UJUN. On fees, IUS is cheaper at 0.19% per year. On volatility, UJUN has been the lower-risk option at 0.41%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UJUN or IUS?

Over the 5-year period, IUS has performed better with a 13.61% return vs 6.38%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UJUN or IUS?

IUS is cheaper with a 0.19% expense ratio, compared with 0.79% for UJUN.

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

IUS has the higher dividend yield at 1.28%, compared with 0.00% for UJUN.

What is the main difference between UJUN and IUS?

UJUN tracks Cboe S&P 500 30% (-5% to -35%) Buffer Protect June Series Index, while IUS tracks Invesco Strategic US Index. They also come from different issuers: Innovator and Invesco. Their fees differ too: 0.79% for UJUN and 0.19% for IUS.

Which has better risk-adjusted returns?

IUS currently has the higher Sharpe Ratio (3.26 vs 2.40), 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.