MARUY vs. RKLB

Last updated Jun 3, 2026

MARUY (Marubeni Corp ADR) and RKLB (Rocket Lab USA, Inc.) are both stocks. Both are in the Industrials sector — MARUY in Conglomerates, RKLB in Aerospace & Defense. Over the past 3 years, MARUY returned 28.95%/yr vs 193.05%/yr for RKLB. At a 0.19 correlation, their price movements are largely independent.

Performance

MARUY vs. RKLB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Marubeni Corp ADR (MARUY) and Rocket Lab USA, Inc. (RKLB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MARUY achieves a 12.32% return, which is significantly lower than RKLB's 76.78% return.

MARUY

• 1D: 1.17%
• 1M: -16.15%
• YTD: 12.32%
• 6M: 19.01%
• 1Y: 50.08%
• 3Y*: 28.95%
• 5Y*: 29.03%
• 10Y*: 21.72%

RKLB

• 1D: 0.76%
• 1M: 56.48%
• YTD: 76.78%
• 6M: 194.32%
• 1Y: 363.61%
• 3Y*: 193.05%
• 5Y*: —
• 10Y*: —

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

MARUY vs. RKLB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
MARUY Marubeni Corp ADR	12.32%	87.40%	-2.29%	36.86%	17.84%	22.77%
RKLB Rocket Lab USA, Inc.	76.78%	173.89%	360.58%	46.68%	-69.30%	6.14%

Correlation

The correlation between MARUY and RKLB is 0.23, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.23
Correlation (3Y) Calculated over the trailing 3-year period	0.22
Correlation (All Time) Calculated using the full available price history since Aug 25, 2021	0.19

Fundamentals

Market Cap MARUY : $50.81B RKLB : $74.66B
EPS MARUY : $3.34K RKLB : -$0.33
PS Ratio MARUY : 0.01 RKLB : 100.79
PB Ratio MARUY : 0.01 RKLB : 32.97
Total Revenue (TTM) MARUY : $8.38T RKLB : $679.58M
Gross Profit (TTM) MARUY : $1.20T RKLB : $248.43M
EBITDA (TTM) MARUY : $577.73B RKLB : -$177.36M

Return for Risk

MARUY vs. RKLB — Risk / Return Rank

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

MARUY

MARUY Risk / Return Rank: 78
MARUY Sharpe Ratio Rank: 82
MARUY Sortino Ratio Rank: 77
MARUY Omega Ratio Rank: 75
MARUY Calmar Ratio Rank: 75
MARUY Martin Ratio Rank: 81

RKLB

RKLB Risk / Return Rank: 94
RKLB Sharpe Ratio Rank: 97
RKLB Sortino Ratio Rank: 92
RKLB Omega Ratio Rank: 90
RKLB Calmar Ratio Rank: 96
RKLB Martin Ratio Rank: 95

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.

MARUY vs. RKLB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Marubeni Corp ADR (MARUY) and Rocket Lab USA, Inc. (RKLB). 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.

	MARUY	RKLB	Difference
Sharpe ratio Return per unit of total volatility	1.59	4.00	-2.41
Sortino ratio Return per unit of downside risk	2.17	3.53	-1.35
Omega ratio Gain probability vs. loss probability	1.27	1.43	-0.17
Calmar ratio Return relative to maximum drawdown	2.09	8.38	-6.28
Martin ratio Return relative to average drawdown	7.06	19.76	-12.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MARUY vs. RKLB - Sharpe Ratio Comparison

The current MARUY Sharpe Ratio is 1.59, which is lower than the RKLB Sharpe Ratio of 4.00. The chart below compares the historical Sharpe Ratios of MARUY and RKLB, 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

	MARUY	RKLB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.59	4.00	-2.41
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.96	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.76	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.21	0.79	-0.58

Drawdowns

MARUY vs. RKLB - Drawdown Comparison

The maximum MARUY drawdown since its inception was -71.93%, smaller than the maximum RKLB drawdown of -82.96%. Use the drawdown chart below to compare losses from any high point for MARUY and RKLB.

Drawdown Indicators

	MARUY	RKLB	Difference
Max Drawdown Largest peak-to-trough decline	-71.93%	-82.96%	+11.03%
Max Drawdown (1Y) Largest decline over 1 year	-25.08%	-43.01%	+17.93%
Max Drawdown (3Y) Largest decline over 3 years	-27.86%	-55.49%	+27.63%
Max Drawdown (5Y) Largest decline over 5 years	-29.96%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-53.87%	—	—
Current Drawdown Current decline from peak	-24.20%	-17.91%	-6.29%
Average Drawdown Average peak-to-trough decline	-27.49%	-51.50%	+24.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.43%	18.23%	-10.80%

Volatility

MARUY vs. RKLB - Volatility Comparison

The current volatility for Marubeni Corp ADR (MARUY) is 12.85%, while Rocket Lab USA, Inc. (RKLB) has a volatility of 40.94%. This indicates that MARUY experiences smaller price fluctuations and is considered to be less risky than RKLB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MARUY	RKLB	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.85%	40.94%	-28.09%
Volatility (6M) Calculated over the trailing 6-month period	26.92%	72.09%	-45.17%
Volatility (1Y) Calculated over the trailing 1-year period	31.72%	91.71%	-59.99%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	30.29%	81.41%	-51.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.56%	81.41%	-52.85%

Dividends

MARUY vs. RKLB - Dividend Comparison

Neither MARUY nor RKLB has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
MARUY Marubeni Corp ADR	0.00%	1.27%	1.99%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	1.72%	3.22%
RKLB Rocket Lab USA, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

MARUY vs. RKLB - Profitability Comparison

The chart below illustrates the profitability comparison between Marubeni Corp ADR and Rocket Lab USA, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

MARUY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Marubeni Corp ADR reported a gross profit of 329.81B and revenue of 2.13T. Therefore, the gross margin over that period was 15.5%.

RKLB - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Rocket Lab USA, Inc. reported a gross profit of 76.49M and revenue of 200.35M. Therefore, the gross margin over that period was 38.2%.

MARUY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Marubeni Corp ADR reported an operating income of 67.28B and revenue of 2.13T, resulting in an operating margin of 3.2%.

RKLB - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Rocket Lab USA, Inc. reported an operating income of -55.97M and revenue of 200.35M, resulting in an operating margin of -27.9%.

MARUY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Marubeni Corp ADR reported a net income of 113.61B and revenue of 2.13T, resulting in a net margin of 5.3%.

RKLB - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Rocket Lab USA, Inc. reported a net income of -45.02M and revenue of 200.35M, resulting in a net margin of -22.5%.

Frequently Asked Questions

Can I hold both MARUY and RKLB in my portfolio?

MARUY and RKLB have a correlation of 0.23, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MARUY or RKLB?

RKLB has higher volatility (40.94%) compared to MARUY (12.85%). In terms of maximum drawdown, MARUY dropped -71.93% vs RKLB's -82.96%.

Which has better risk-adjusted returns?

RKLB currently has the higher Sharpe Ratio (4.00 vs 1.59), 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.