SSUMY vs. NBIS

Last updated Jun 23, 2026

SSUMY (Sumitomo Corp ADR) and NBIS (Nebius Group N.V.) are both stocks. SSUMY operates in Conglomerates (Industrials), while NBIS operates in Internet Content & Information (Communication Services). Over the past year, SSUMY returned 61.89% vs 479.72% for NBIS. At a 0.19 correlation, their price movements are largely independent.

Performance

SSUMY vs. NBIS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sumitomo Corp ADR (SSUMY) and Nebius Group N.V. (NBIS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SSUMY achieves a 16.64% return, which is significantly lower than NBIS's 228.83% return.

SSUMY

• 1D: -0.98%
• 1M: -9.96%
• YTD: 16.64%
• 6M: 16.50%
• 1Y: 61.89%
• 3Y*: 25.22%
• 5Y*: 25.45%
• 10Y*: 15.83%

NBIS

• 1D: -2.95%
• 1M: 28.16%
• YTD: 228.83%
• 6M: 205.73%
• 1Y: 479.72%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SSUMY vs. NBIS - Yearly Performance Comparison

	2026 (YTD)	2025	2024
SSUMY Sumitomo Corp ADR	16.64%	62.35%	-1.13%
NBIS Nebius Group N.V.	228.83%	202.18%	46.25%

Correlation

The correlation between SSUMY and NBIS is 0.16, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.16
Correlation (All Time) Calculated using the full available price history since Oct 18, 2024	0.19

Fundamentals

Market Cap SSUMY : $48.28B NBIS : $85.04B
EPS SSUMY : ¥505.22 NBIS : $3.17
PE Ratio SSUMY : 12.89 NBIS : 86.70
PEG Ratio SSUMY : 0.98 NBIS : 29.79
PS Ratio SSUMY : 1.05 NBIS : 82.60
PB Ratio SSUMY : 1.68 NBIS : 11.75
Total Revenue (TTM) SSUMY : ¥7.44T NBIS : $877.90M
Gross Profit (TTM) SSUMY : ¥1.53T NBIS : $420.60M
EBITDA (TTM) SSUMY : ¥697.96B NBIS : -$52.78M

Return for Risk

SSUMY vs. NBIS — Risk / Return Rank

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

SSUMY

SSUMY Risk / Return Rank: 86
SSUMY Sharpe Ratio Rank: 87
SSUMY Sortino Ratio Rank: 89
SSUMY Omega Ratio Rank: 85
SSUMY Calmar Ratio Rank: 83
SSUMY Martin Ratio Rank: 84

NBIS

NBIS Risk / Return Rank: 96
NBIS Sharpe Ratio Rank: 98
NBIS Sortino Ratio Rank: 96
NBIS Omega Ratio Rank: 92
NBIS Calmar Ratio Rank: 98
NBIS Martin Ratio Rank: 97

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.

SSUMY vs. NBIS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sumitomo Corp ADR (SSUMY) and Nebius Group N.V. (NBIS). 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.

	SSUMY	NBIS	Difference
Sharpe ratio: Return per unit of total volatility	1.90	4.62	-2.72
Sortino ratio: Return per unit of downside risk	2.95	4.20	-1.25
Omega ratio: Gain probability vs. loss probability	1.35	1.47	-0.13
Calmar ratio: Return relative to maximum drawdown	2.95	10.64	-7.69
Martin ratio: Return relative to average drawdown	7.87	24.32	-16.45

SSUMY vs. NBIS - Sharpe Ratio Comparison

The current SSUMY Sharpe Ratio is 1.90, which is lower than the NBIS Sharpe Ratio of 4.62. The chart below compares the historical Sharpe Ratios of SSUMY and NBIS, 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

SSUMY vs. NBIS - Drawdown Comparison

The maximum SSUMY drawdown since its inception was -68.39%, which is greater than NBIS's maximum drawdown of -58.27%. Use the drawdown chart below to compare losses from any high point for SSUMY and NBIS.

Drawdown Indicators

	SSUMY	NBIS	Difference
Max Drawdown Largest peak-to-trough decline	-68.39%	-58.27%	-10.12%
Max Drawdown (1Y) Largest decline over 1 year	-21.05%	-45.47%	+24.42%
Max Drawdown (3Y) Largest decline over 3 years	-28.69%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-32.33%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-43.45%	—	—
Current Drawdown Current decline from peak	-17.23%	-3.99%	-13.24%
Average Drawdown Average peak-to-trough decline	-22.16%	-18.69%	-3.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.89%	19.85%	-11.96%

Volatility

SSUMY vs. NBIS - Volatility Comparison

The current volatility for Sumitomo Corp ADR (SSUMY) is 8.30%, while Nebius Group N.V. (NBIS) has a volatility of 27.11%. This indicates that SSUMY experiences smaller price fluctuations and is considered to be less risky than NBIS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SSUMY	NBIS	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.30%	27.11%	-18.81%
Volatility (6M) Calculated over the trailing 6-month period	27.87%	71.03%	-43.16%
Volatility (1Y) Calculated over the trailing 1-year period	32.72%	104.65%	-71.93%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.07%	109.87%	-82.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.21%	109.87%	-84.66%

Dividends

SSUMY vs. NBIS - Dividend Comparison

Neither SSUMY nor NBIS has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NBIS Nebius Group N.V.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SSUMY Sumitomo Corp ADR	0.00%	1.27%	2.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	1.31%	3.94%	3.97%

Financials

Frequently Asked Questions

Can I hold both SSUMY and NBIS in my portfolio?

SSUMY and NBIS have a correlation of 0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SSUMY or NBIS?

NBIS has higher volatility (27.11%) compared to SSUMY (8.30%). In terms of maximum drawdown, SSUMY dropped -68.39% vs NBIS's -58.27%.

Which has better risk-adjusted returns?

NBIS currently has the higher Sharpe Ratio (4.62 vs 1.90), 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.