SMTOY vs. WOLF

Last updated Jun 13, 2026

SMTOY (Sumitomo Electric Industries Ltd ADR) and WOLF (Wolfspeed, Inc.) are both stocks. SMTOY operates in Auto Parts (Consumer Cyclical), while WOLF operates in Semiconductors (Technology). At a 0.29 correlation, their price movements are largely independent.

Performance

SMTOY vs. WOLF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Sumitomo Electric Industries Ltd ADR (SMTOY) and Wolfspeed, Inc. (WOLF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SMTOY achieves a 77.18% return, which is significantly lower than WOLF's 147.79% return.

SMTOY

• 1D: 3.84%
• 1M: -13.42%
• YTD: 77.18%
• 6M: 69.65%
• 1Y: 251.37%
• 3Y*: 80.96%
• 5Y*: 37.15%
• 10Y*: 18.33%

WOLF

• 1D: -5.27%
• 1M: -31.09%
• YTD: 147.79%
• 6M: 132.44%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

SMTOY vs. WOLF - Yearly Performance Comparison

	2026 (YTD)	2025
SMTOY Sumitomo Electric Industries Ltd ADR	77.18%	40.42%
WOLF Wolfspeed, Inc.	147.79%	-3.28%

Correlation

The correlation between SMTOY and WOLF is 0.29, 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 Sep 29, 2025	0.29

Fundamentals

Market Cap SMTOY : $55.11B WOLF : $16.95B
EPS SMTOY : ¥481.54 WOLF : -$11.53
PS Ratio SMTOY : 1.70 WOLF : 8.31
PB Ratio SMTOY : 3.20 WOLF : 16.59
Total Revenue (TTM) SMTOY : ¥5.18T WOLF : $712.50M
Gross Profit (TTM) SMTOY : ¥1.05T WOLF : -$208.10M
EBITDA (TTM) SMTOY : ¥657.37B WOLF : -$1.26B

Return for Risk

SMTOY vs. WOLF — Risk / Return Rank

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

SMTOY

SMTOY Risk / Return Rank: 97
SMTOY Sharpe Ratio Rank: 98
SMTOY Sortino Ratio Rank: 94
SMTOY Omega Ratio Rank: 94
SMTOY Calmar Ratio Rank: 98
SMTOY Martin Ratio Rank: 98

WOLF

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

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.

SMTOY vs. WOLF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Sumitomo Electric Industries Ltd ADR (SMTOY) and Wolfspeed, Inc. (WOLF). 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.

	SMTOY	WOLF	Difference
Sharpe ratio: Return per unit of total volatility	4.27	—	—
Sortino ratio: Return per unit of downside risk	3.75	—	—
Omega ratio: Gain probability vs. loss probability	1.51	—	—
Calmar ratio: Return relative to maximum drawdown	9.97	—	—
Martin ratio: Return relative to average drawdown	34.19	—	—

Drawdowns

SMTOY vs. WOLF - Drawdown Comparison

The maximum SMTOY drawdown since its inception was -94.82%, which is greater than WOLF's maximum drawdown of -58.22%. Use the drawdown chart below to compare losses from any high point for SMTOY and WOLF.

Drawdown Indicators

	SMTOY	WOLF	Difference
Max Drawdown Largest peak-to-trough decline	-94.82%	-58.22%	-36.60%
Max Drawdown (1Y) Largest decline over 1 year	-25.38%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-38.52%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-38.52%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-52.67%	—	—
Current Drawdown Current decline from peak	-53.75%	-41.31%	-12.44%
Average Drawdown Average peak-to-trough decline	-64.86%	-34.76%	-30.10%
Ulcer Index Depth and duration of drawdowns from previous peaks	7.39%	—	—

Volatility

Volatility by Period

	SMTOY	WOLF	Difference
Volatility (1M) Calculated over the trailing 1-month period	27.31%	—	—
Volatility (6M) Calculated over the trailing 6-month period	52.50%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	59.27%	123.89%	-64.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	40.39%	123.89%	-83.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	36.14%	123.89%	-87.75%

Dividends

SMTOY vs. WOLF - Dividend Comparison

Neither SMTOY nor WOLF has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
SMTOY Sumitomo Electric Industries Ltd ADR	0.00%	1.06%	1.35%	1.37%	0.00%	0.00%	0.00%	0.00%	0.00%	1.23%	2.26%
WOLF Wolfspeed, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

SMTOY vs. WOLF - Profitability Comparison

The chart below illustrates the profitability comparison between Sumitomo Electric Industries Ltd ADR and Wolfspeed, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

SMTOY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Sumitomo Electric Industries Ltd ADR reported a gross profit of 318.17B and revenue of 1.45T. Therefore, the gross margin over that period was 22.0%.

WOLF - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Wolfspeed, Inc. reported a gross profit of -27.00M and revenue of 150.20M. Therefore, the gross margin over that period was -18.0%.

SMTOY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Sumitomo Electric Industries Ltd ADR reported an operating income of 149.83B and revenue of 1.45T, resulting in an operating margin of 10.3%.

WOLF - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Wolfspeed, Inc. reported an operating income of -101.30M and revenue of 150.20M, resulting in an operating margin of -67.4%.

SMTOY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Sumitomo Electric Industries Ltd ADR reported a net income of 195.83B and revenue of 1.45T, resulting in a net margin of 13.5%.

WOLF - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Wolfspeed, Inc. reported a net income of -119.90M and revenue of 150.20M, resulting in a net margin of -79.8%.

Frequently Asked Questions

Can I hold both SMTOY and WOLF in my portfolio?

SMTOY and WOLF have a correlation of 0.29, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.