MRGR vs. RLY

Last updated Jun 26, 2026

MRGR (Proshares Merger ETF) and RLY (SPDR SSgA Multi-Asset Real Return ETF) are both Hedge Fund funds. MRGR is passively managed, while RLY is actively managed. Over the past 10 years, MRGR returned 3.60%/yr vs 8.21%/yr for RLY. At a 0.17 correlation, their price movements are largely independent. MRGR charges 0.75%/yr vs 0.50%/yr for RLY.

Performance

MRGR vs. RLY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Proshares Merger ETF (MRGR) and SPDR SSgA Multi-Asset Real Return ETF (RLY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MRGR achieves a 2.51% return, which is significantly lower than RLY's 11.50% return. Over the past 10 years, MRGR has underperformed RLY with an annualized return of 3.60%, while RLY has yielded a comparatively higher 8.21% annualized return.

MRGR

• 1D: 0.09%
• 1M: 0.42%
• YTD: 2.51%
• 6M: 2.38%
• 1Y: 11.49%
• 3Y*: 8.76%
• 5Y*: 4.22%
• 10Y*: 3.60%

RLY

• 1D: 1.28%
• 1M: -4.67%
• YTD: 11.50%
• 6M: 10.61%
• 1Y: 24.72%
• 3Y*: 13.04%
• 5Y*: 9.67%
• 10Y*: 8.21%

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

MRGR vs. RLY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MRGR Proshares Merger ETF	2.51%	11.99%	5.32%	4.94%	-4.81%	6.58%	1.99%	4.31%	3.42%	2.08%
RLY SPDR SSgA Multi-Asset Real Return ETF	11.50%	20.26%	2.53%	2.56%	7.86%	22.85%	-0.59%	15.63%	-11.72%	10.40%

Correlation

The correlation between MRGR and RLY is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.20
Correlation (3Y) Calculated over the trailing 3-year period	0.17
Correlation (5Y) Calculated over the trailing 5-year period	0.23
Correlation (10Y) Calculated over the trailing 10-year period	0.20
Correlation (All Time) Calculated using the full available price history since Dec 13, 2012	0.17

Return for Risk

MRGR vs. RLY — Risk / Return Rank

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

MRGR

MRGR Risk / Return Rank: 94
MRGR Sharpe Ratio Rank: 91
MRGR Sortino Ratio Rank: 95
MRGR Omega Ratio Rank: 92
MRGR Calmar Ratio Rank: 97
MRGR Martin Ratio Rank: 95

RLY

RLY Risk / Return Rank: 82
RLY Sharpe Ratio Rank: 84
RLY Sortino Ratio Rank: 83
RLY Omega Ratio Rank: 83
RLY Calmar Ratio Rank: 75
RLY Martin Ratio Rank: 87

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.

MRGR vs. RLY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Proshares Merger ETF (MRGR) and SPDR SSgA Multi-Asset Real Return ETF (RLY). 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.

	MRGR	RLY	Difference
Sharpe ratio: Return per unit of total volatility	2.73	2.35	+0.38
Sortino ratio: Return per unit of downside risk	4.62	3.21	+1.41
Omega ratio: Gain probability vs. loss probability	1.54	1.43	+0.11
Calmar ratio: Return relative to maximum drawdown	8.92	3.31	+5.61
Martin ratio: Return relative to average drawdown	24.38	15.95	+8.43

MRGR vs. RLY - Sharpe Ratio Comparison

The current MRGR Sharpe Ratio is 2.73, which is comparable to the RLY Sharpe Ratio of 2.35. The chart below compares the historical Sharpe Ratios of MRGR and RLY, 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

MRGR vs. RLY - Drawdown Comparison

The maximum MRGR drawdown since its inception was -13.23%, smaller than the maximum RLY drawdown of -37.75%. Use the drawdown chart below to compare losses from any high point for MRGR and RLY.

Drawdown Indicators

	MRGR	RLY	Difference
Max Drawdown Largest peak-to-trough decline	-13.23%	-37.75%	+24.52%
Max Drawdown (1Y) Largest decline over 1 year	-1.29%	-7.51%	+6.22%
Max Drawdown (3Y) Largest decline over 3 years	-2.10%	-10.08%	+7.98%
Max Drawdown (5Y) Largest decline over 5 years	-8.40%	-18.94%	+10.54%
Max Drawdown (10Y) Largest decline over 10 years	-13.23%	-34.17%	+20.94%
Current Drawdown Current decline from peak	0.00%	-6.33%	+6.33%
Average Drawdown Average peak-to-trough decline	-3.84%	-9.43%	+5.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.47%	1.55%	-1.08%

Volatility

MRGR vs. RLY - Volatility Comparison

The current volatility for Proshares Merger ETF (MRGR) is 1.25%, while SPDR SSgA Multi-Asset Real Return ETF (RLY) has a volatility of 3.63%. This indicates that MRGR experiences smaller price fluctuations and is considered to be less risky than RLY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MRGR	RLY	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.25%	3.63%	-2.38%
Volatility (6M) Calculated over the trailing 6-month period	2.92%	8.60%	-5.68%
Volatility (1Y) Calculated over the trailing 1-year period	4.23%	10.59%	-6.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.84%	13.55%	-9.71%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.16%	13.81%	-8.65%

MRGR vs. RLY - Expense Ratio Comparison

MRGR has a 0.75% expense ratio, which is higher than RLY's 0.50% expense ratio.

Dividends

MRGR vs. RLY - Dividend Comparison

MRGR's dividend yield for the trailing twelve months is around 2.96%, less than RLY's 3.17% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MRGR Proshares Merger ETF	2.96%	3.12%	3.21%	2.11%	0.61%	0.59%	0.00%	0.78%	1.39%	0.36%	0.74%	0.34%
RLY SPDR SSgA Multi-Asset Real Return ETF	3.17%	3.24%	3.31%	3.71%	5.66%	12.15%	2.16%	3.45%	2.76%	1.85%	2.07%	1.80%

Frequently Asked Questions

Can I hold both MRGR and RLY in my portfolio?

MRGR and RLY have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MRGR or RLY?

RLY has higher volatility (3.63%) compared to MRGR (1.25%). In terms of maximum drawdown, MRGR dropped -13.23% vs RLY's -37.75%.

Which ETF is better, MRGR or RLY?

On 10-year performance, RLY leads with 8.21% vs 3.60% for MRGR. On fees, RLY is cheaper at 0.50% per year. On volatility, MRGR has been the lower-risk option at 1.25%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MRGR or RLY?

Over the 10-year period, RLY has performed better with a 8.21% return vs 3.60%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MRGR or RLY?

RLY is cheaper with a 0.50% expense ratio, compared with 0.75% for MRGR.

Which ETF pays a higher dividend yield, MRGR or RLY?

RLY has the higher dividend yield at 3.17%, compared with 2.96% for MRGR.

What is the main difference between MRGR and RLY?

They also come from different issuers: ProShares and State Street. Their fees differ too: 0.75% for MRGR and 0.50% for RLY.

Which has better risk-adjusted returns?

MRGR currently has the higher Sharpe Ratio (2.73 vs 2.35), 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.