ROMO vs. VOO

Last updated Jun 3, 2026

ROMO (Strategy Shares Newfound/ReSolve Robust Momentum ETF) and VOO (Vanguard S&P 500 ETF) are both exchange-traded funds - ROMO is a Momentum fund tracking the Newfound/ReSolve Robust Equity Momentum Index, while VOO is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 5 years, ROMO returned 7.07%/yr vs 14.26%/yr for VOO. Their correlation of 0.83 suggests significant overlap in exposure. ROMO charges 0.82%/yr vs 0.03%/yr for VOO.

Performance

ROMO vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Strategy Shares Newfound/ReSolve Robust Momentum ETF (ROMO) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ROMO achieves a 7.07% return, which is significantly lower than VOO's 11.69% return.

ROMO

• 1D: 0.33%
• 1M: 3.51%
• YTD: 7.07%
• 6M: 8.01%
• 1Y: 17.81%
• 3Y*: 14.71%
• 5Y*: 7.07%
• 10Y*: —

VOO

• 1D: 0.14%
• 1M: 5.39%
• YTD: 11.69%
• 6M: 12.11%
• 1Y: 29.68%
• 3Y*: 22.73%
• 5Y*: 14.26%
• 10Y*: 15.65%

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

ROMO vs. VOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
ROMO Strategy Shares Newfound/ReSolve Robust Momentum ETF	7.07%	9.29%	20.68%	11.05%	-18.88%	21.41%	-3.48%	4.41%
VOO Vanguard S&P 500 ETF	11.69%	17.82%	24.98%	26.32%	-18.17%	28.79%	18.32%	5.28%

Correlation

The correlation between ROMO and VOO is 0.83, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.83
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.82
Correlation (All Time) Calculated using the full available price history since Nov 5, 2019	0.83

The correlation between ROMO and VOO has been stable across timeframes, ranging from 0.82 to 0.90 - a consistent structural relationship.

ROMO vs. VOO - Sectors Allocation Comparison

Sectors	ROMO	VOO
Financial Services	22.0%	11.6%
Industrials	19.4%	8.3%
Technology	12.5%	35.7%
Healthcare	9.6%	8.5%
Consumer Cyclical	8.4%	10.2%
Consumer Defensive	6.3%	4.9%
Basic Materials	6.2%	1.8%
Communication Services	5.0%	11.3%
Energy	3.9%	3.5%
Utilities	3.6%	2.4%
Real Estate	3.0%	1.9%

Return for Risk

ROMO vs. VOO — Risk / Return Rank

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

ROMO

ROMO Risk / Return Rank: 36
ROMO Sharpe Ratio Rank: 36
ROMO Sortino Ratio Rank: 35
ROMO Omega Ratio Rank: 37
ROMO Calmar Ratio Rank: 33
ROMO Martin Ratio Rank: 37

VOO

VOO Risk / Return Rank: 75
VOO Sharpe Ratio Rank: 77
VOO Sortino Ratio Rank: 75
VOO Omega Ratio Rank: 76
VOO Calmar Ratio Rank: 68
VOO Martin Ratio Rank: 80

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.

ROMO vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Strategy Shares Newfound/ReSolve Robust Momentum ETF (ROMO) and Vanguard S&P 500 ETF (VOO). 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.

	ROMO	VOO	Difference
Sharpe ratio Return per unit of total volatility	1.32	2.53	-1.21
Sortino ratio Return per unit of downside risk	1.89	3.43	-1.55
Omega ratio Gain probability vs. loss probability	1.25	1.46	-0.21
Calmar ratio Return relative to maximum drawdown	1.65	3.42	-1.77
Martin ratio Return relative to average drawdown	5.99	15.95	-9.96
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ROMO vs. VOO - Sharpe Ratio Comparison

The current ROMO Sharpe Ratio is 1.32, which is lower than the VOO Sharpe Ratio of 2.53. The chart below compares the historical Sharpe Ratios of ROMO and VOO, 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

	ROMO	VOO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.32	2.53	-1.21
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.59	0.85	-0.26
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.87	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	0.89	-0.41

Drawdowns

ROMO vs. VOO - Drawdown Comparison

The maximum ROMO drawdown since its inception was -28.66%, smaller than the maximum VOO drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for ROMO and VOO.

Drawdown Indicators

	ROMO	VOO	Difference
Max Drawdown Largest peak-to-trough decline	-28.66%	-33.99%	+5.33%
Max Drawdown (1Y) Largest decline over 1 year	-11.16%	-8.90%	-2.26%
Max Drawdown (3Y) Largest decline over 3 years	-14.09%	-18.69%	+4.60%
Max Drawdown (5Y) Largest decline over 5 years	-20.26%	-24.52%	+4.26%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.99%	—
Current Drawdown Current decline from peak	-0.93%	0.00%	-0.93%
Average Drawdown Average peak-to-trough decline	-8.31%	-3.69%	-4.62%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.08%	1.91%	+1.17%

Volatility

ROMO vs. VOO - Volatility Comparison

Strategy Shares Newfound/ReSolve Robust Momentum ETF (ROMO) has a higher volatility of 4.24% compared to Vanguard S&P 500 ETF (VOO) at 2.74%. This indicates that ROMO's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ROMO	VOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.24%	2.74%	+1.50%
Volatility (6M) Calculated over the trailing 6-month period	11.10%	8.88%	+2.22%
Volatility (1Y) Calculated over the trailing 1-year period	13.56%	11.78%	+1.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	12.03%	16.81%	-4.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.45%	18.01%	-3.56%

ROMO vs. VOO - Expense Ratio Comparison

ROMO has a 0.82% expense ratio, which is higher than VOO's 0.03% expense ratio.

Dividends

ROMO vs. VOO - Dividend Comparison

ROMO's dividend yield for the trailing twelve months is around 8.29%, more than VOO's 1.02% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ROMO Strategy Shares Newfound/ReSolve Robust Momentum ETF	8.29%	8.87%	0.76%	2.42%	0.77%	0.56%	0.97%	0.58%	0.00%	0.00%	0.00%	0.00%
VOO Vanguard S&P 500 ETF	1.02%	1.13%	1.24%	1.46%	1.69%	1.25%	1.54%	1.88%	2.06%	1.78%	2.02%	2.10%

Frequently Asked Questions

Can I hold both ROMO and VOO in my portfolio?

ROMO and VOO have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ROMO or VOO?

ROMO has higher volatility (4.24%) compared to VOO (2.74%). In terms of maximum drawdown, ROMO dropped -28.66% vs VOO's -33.99%.

Which ETF is better, ROMO or VOO?

On 5-year performance, VOO leads with 14.26% vs 7.07% for ROMO. On fees, VOO is cheaper at 0.03% per year. On volatility, VOO has been the lower-risk option at 2.74%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ROMO or VOO?

Over the 5-year period, VOO has performed better with a 14.26% return vs 7.07%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ROMO or VOO?

VOO is cheaper with a 0.03% expense ratio, compared with 0.82% for ROMO.

Which ETF pays a higher dividend yield, ROMO or VOO?

ROMO has the higher dividend yield at 8.29%, compared with 1.02% for VOO.

What is the main difference between ROMO and VOO?

ROMO is categorized as Momentum, while VOO is S&P 500. ROMO tracks Newfound/ReSolve Robust Equity Momentum Index, while VOO tracks S&P 500 Index. They also come from different issuers: Rational Capital LLC and Vanguard. Their fees differ too: 0.82% for ROMO and 0.03% for VOO.

Which has better risk-adjusted returns?

VOO currently has the higher Sharpe Ratio (2.53 vs 1.32), 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.