RSST vs. UJUN

Last updated Jun 5, 2026

RSST (Return Stacked U.S. Stocks & Managed Futures ETF) and UJUN (Innovator U.S. Equity Ultra Buffer ETF - June) are both Large Cap Blend Equities funds. RSST is actively managed, while UJUN is passively managed. Over the past year, RSST returned 56.38% vs 10.70% for UJUN. A 0.73 correlation means they provide meaningful diversification when combined. RSST charges 1.04%/yr vs 0.79%/yr for UJUN.

Performance

RSST vs. UJUN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Return Stacked U.S. Stocks & Managed Futures ETF (RSST) and Innovator U.S. Equity Ultra Buffer ETF - June (UJUN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RSST achieves a 21.75% return, which is significantly higher than UJUN's 3.46% return.

RSST

• 1D: 0.25%
• 1M: 7.32%
• YTD: 21.75%
• 6M: 24.03%
• 1Y: 56.38%
• 3Y*: —
• 5Y*: —
• 10Y*: —

UJUN

• 1D: 0.14%
• 1M: 0.52%
• YTD: 3.46%
• 6M: 4.28%
• 1Y: 10.70%
• 3Y*: 11.33%
• 5Y*: 6.41%
• 10Y*: —

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

RSST vs. UJUN - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
RSST Return Stacked U.S. Stocks & Managed Futures ETF	21.75%	19.91%	18.37%	1.56%
UJUN Innovator U.S. Equity Ultra Buffer ETF - June	3.46%	10.63%	12.49%	4.54%

Correlation

The correlation between RSST and UJUN is 0.78, 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	0.78
Correlation (All Time) Calculated using the full available price history since Sep 7, 2023	0.73

The correlation between RSST and UJUN has been stable across timeframes, ranging from 0.73 to 0.78 - a consistent structural relationship.

RSST vs. UJUN - Sectors Allocation Comparison

Sectors	RSST	UJUN
Technology	30.7%	36.2%
Financial Services	14.6%	11.9%
Communication Services	9.6%	10.9%
Consumer Cyclical	9.2%	10.1%
Industrials	8.8%	8.1%
Healthcare	8.2%	8.4%
Consumer Defensive	6.0%	4.9%
Energy	5.4%	3.5%
Basic Materials	3.4%	1.8%
Utilities	2.7%	2.3%
Real Estate	1.6%	1.9%

Return for Risk

RSST vs. UJUN — Risk / Return Rank

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

RSST

RSST Risk / Return Rank: 78
RSST Sharpe Ratio Rank: 80
RSST Sortino Ratio Rank: 68
RSST Omega Ratio Rank: 72
RSST Calmar Ratio Rank: 86
RSST Martin Ratio Rank: 84

UJUN

UJUN Risk / Return Rank: 86
UJUN Sharpe Ratio Rank: 81
UJUN Sortino Ratio Rank: 88
UJUN Omega Ratio Rank: 91
UJUN Calmar Ratio Rank: 76
UJUN 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.

RSST vs. UJUN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Return Stacked U.S. Stocks & Managed Futures ETF (RSST) and Innovator U.S. Equity Ultra Buffer ETF - June (UJUN). 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.

	RSST	UJUN	Difference
Sharpe ratio: Return per unit of total volatility	2.56	2.58	-0.02
Sortino ratio: Return per unit of downside risk	3.03	3.94	-0.91
Omega ratio: Gain probability vs. loss probability	1.42	1.60	-0.17
Calmar ratio: Return relative to maximum drawdown	4.84	3.79	+1.05
Martin ratio: Return relative to average drawdown	17.09	23.27	-6.19
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RSST vs. UJUN - Sharpe Ratio Comparison

The current RSST Sharpe Ratio is 2.56, which is comparable to the UJUN Sharpe Ratio of 2.58. The chart below compares the historical Sharpe Ratios of RSST and UJUN, 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

	RSST	UJUN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.56	2.58	-0.02
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.77	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.95	0.78	+0.17

Drawdowns

RSST vs. UJUN - Drawdown Comparison

The maximum RSST drawdown since its inception was -30.80%, which is greater than UJUN's maximum drawdown of -13.73%. Use the drawdown chart below to compare losses from any high point for RSST and UJUN.

Drawdown Indicators

	RSST	UJUN	Difference
Max Drawdown Largest peak-to-trough decline	-30.80%	-13.73%	-17.07%
Max Drawdown (1Y) Largest decline over 1 year	-11.71%	-2.84%	-8.87%
Max Drawdown (3Y) Largest decline over 3 years	—	-11.24%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-11.96%	—
Current Drawdown Current decline from peak	-0.70%	-0.15%	-0.55%
Average Drawdown Average peak-to-trough decline	-6.02%	-2.06%	-3.96%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.31%	0.46%	+2.85%

Volatility

RSST vs. UJUN - Volatility Comparison

Return Stacked U.S. Stocks & Managed Futures ETF (RSST) has a higher volatility of 4.15% compared to Innovator U.S. Equity Ultra Buffer ETF - June (UJUN) at 0.43%. This indicates that RSST's price experiences larger fluctuations and is considered to be riskier than UJUN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RSST	UJUN	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.15%	0.43%	+3.72%
Volatility (6M) Calculated over the trailing 6-month period	15.34%	3.25%	+12.09%
Volatility (1Y) Calculated over the trailing 1-year period	22.14%	4.20%	+17.94%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.15%	8.32%	+15.83%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.15%	8.77%	+15.38%

RSST vs. UJUN - Expense Ratio Comparison

RSST has a 1.04% expense ratio, which is higher than UJUN's 0.79% expense ratio.

Dividends

RSST vs. UJUN - Dividend Comparison

RSST's dividend yield for the trailing twelve months is around 0.92%, while UJUN has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
RSST Return Stacked U.S. Stocks & Managed Futures ETF	0.92%	1.12%	0.09%	0.93%	0.00%	0.00%	0.00%	0.00%
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%

Frequently Asked Questions

Can I hold both RSST and UJUN in my portfolio?

RSST and UJUN have a correlation of 0.78, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RSST or UJUN?

RSST has higher volatility (4.15%) compared to UJUN (0.43%). In terms of maximum drawdown, RSST dropped -30.80% vs UJUN's -13.73%.

Which ETF is better, RSST or UJUN?

On 1-year performance, RSST leads with 56.38% vs 10.70% for UJUN. On fees, UJUN is cheaper at 0.79% per year. On volatility, UJUN has been the lower-risk option at 0.43%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, RSST or UJUN?

Over the 1-year period, RSST has performed better with a 56.38% return vs 10.70%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, RSST or UJUN?

UJUN is cheaper with a 0.79% expense ratio, compared with 1.04% for RSST.

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

RSST has the higher dividend yield at 0.92%, compared with 0.00% for UJUN.

What is the main difference between RSST and UJUN?

They also come from different issuers: Return Stacked and Innovator. Their fees differ too: 1.04% for RSST and 0.79% for UJUN.

Which has better risk-adjusted returns?

UJUN currently has the higher Sharpe Ratio (2.58 vs 2.56), 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.