MARS vs. MAGS

Last updated Jun 4, 2026

MARS (Roundhill Space & Technology ETF) and MAGS (Roundhill Magnificent Seven ETF) are both Technology Equities funds from Roundhill. Both are actively managed. At a 0.47 correlation, their price movements are largely independent. MARS charges 0.75%/yr vs 0.29%/yr for MAGS.

Performance

MARS vs. MAGS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Roundhill Space & Technology ETF (MARS) and Roundhill Magnificent Seven ETF (MAGS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

MARS

• 1D: -6.85%
• 1M: 20.13%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MAGS

• 1D: -1.08%
• 1M: 2.17%
• YTD: 3.73%
• 6M: 3.62%
• 1Y: 31.34%
• 3Y*: 33.71%
• 5Y*: —
• 10Y*: —

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

MARS vs. MAGS - Yearly Performance Comparison

	2026 (YTD)
MARS Roundhill Space & Technology ETF	48.10%
MAGS Roundhill Magnificent Seven ETF	10.07%

Correlation

The correlation between MARS and MAGS is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Mar 6, 2026	0.47

Return for Risk

MARS vs. MAGS — Risk / Return Rank

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

MAGS

MAGS Risk / Return Rank: 39
MAGS Sharpe Ratio Rank: 44
MAGS Sortino Ratio Rank: 42
MAGS Omega Ratio Rank: 40
MAGS Calmar Ratio Rank: 33
MAGS Martin Ratio Rank: 37

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.

MARS vs. MAGS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Roundhill Space & Technology ETF (MARS) and Roundhill Magnificent Seven ETF (MAGS). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	MARS	MAGS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.57	—
Sharpe Ratio (All Time) Calculated using the full available price history	6.31	1.55	+4.76

Drawdowns

MARS vs. MAGS - Drawdown Comparison

The maximum MARS drawdown since its inception was -19.50%, smaller than the maximum MAGS drawdown of -29.91%. Use the drawdown chart below to compare losses from any high point for MARS and MAGS.

Drawdown Indicators

	MARS	MAGS	Difference
Max Drawdown Largest peak-to-trough decline	-19.50%	-29.91%	+10.41%
Max Drawdown (1Y) Largest decline over 1 year	—	-18.62%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-29.91%	—
Current Drawdown Current decline from peak	-19.50%	-3.55%	-15.95%
Average Drawdown Average peak-to-trough decline	-3.31%	-4.70%	+1.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	5.37%	—

Volatility

Volatility by Period

	MARS	MAGS	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	4.80%	—
Volatility (6M) Calculated over the trailing 6-month period	—	14.31%	—
Volatility (1Y) Calculated over the trailing 1-year period	62.89%	20.08%	+42.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	62.89%	25.94%	+36.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	62.89%	25.94%	+36.95%

MARS vs. MAGS - Expense Ratio Comparison

MARS has a 0.75% expense ratio, which is higher than MAGS's 0.29% expense ratio.

Dividends

MARS vs. MAGS - Dividend Comparison

MARS has not paid dividends to shareholders, while MAGS's dividend yield for the trailing twelve months is around 1.43%.

Position	TTM	2025	2024	2023
MAGS Roundhill Magnificent Seven ETF	1.43%	1.48%	0.81%	0.44%
MARS Roundhill Space & Technology ETF	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both MARS and MAGS in my portfolio?

MARS and MAGS have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MARS or MAGS?

On fees, MAGS is cheaper at 0.29% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MARS or MAGS?

MAGS is cheaper with a 0.29% expense ratio, compared with 0.75% for MARS.

Which ETF pays a higher dividend yield, MARS or MAGS?

MAGS has the higher dividend yield at 1.43%, compared with 0.00% for MARS.

What is the main difference between MARS and MAGS?

Their fees differ too: 0.75% for MARS and 0.29% for MAGS.