SFTBY vs. SOBKY

Last updated Apr 2, 2026

Compare and contrast key facts about SoftBank Group Corp. (SFTBY) and SoftBank Corp (SOBKY).

Performance

SFTBY vs. SOBKY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SoftBank Group Corp. (SFTBY) and SoftBank Corp (SOBKY). The values are adjusted to include any dividend payments, if applicable.

SFTBY vs. SOBKY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
SFTBY SoftBank Group Corp.	-15.70%	97.32%	31.21%	4.09%	-12.04%	-37.79%	79.48%	-9.62%
SOBKY SoftBank Corp	-1.90%	10.81%	4.12%	9.74%	-10.64%	-0.24%	-3.88%	13.19%

Fundamentals

Market Cap SFTBY : $136.25B SOBKY : $63.96B
EPS SFTBY : $392.16 SOBKY : $120.04
PE Ratio SFTBY : 0.03 SOBKY : 0.11
PEG Ratio SFTBY : 0.00 SOBKY : 0.07
PS Ratio SFTBY : 0.01 SOBKY : 0.01
PB Ratio SFTBY : 0.01 SOBKY : 0.03
Total Revenue (TTM) SFTBY : $7.73T SOBKY : $6.99T
Gross Profit (TTM) SFTBY : $3.99T SOBKY : $3.37T
EBITDA (TTM) SFTBY : $4.56T SOBKY : $1.81T

Returns By Period

In the year-to-date period, SFTBY achieves a -15.70% return, which is significantly lower than SOBKY's -1.90% return.

SFTBY

• 1D: -1.16%
• 1M: -7.40%
• YTD: -15.70%
• 6M: -25.73%
• 1Y: 89.19%
• 3Y*: 34.73%
• 5Y*: 2.21%
• 10Y*: 14.92%

SOBKY

• 1D: 0.22%
• 1M: 0.15%
• YTD: -1.90%
• 6M: -8.54%
• 1Y: -4.77%
• 3Y*: 6.34%
• 5Y*: 1.28%
• 10Y*: —

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

Return for Risk

SFTBY vs. SOBKY — Risk / Return Rank

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

SFTBY

SFTBY Risk / Return Rank: 75
SFTBY Sharpe Ratio Rank: 82
SFTBY Sortino Ratio Rank: 78
SFTBY Omega Ratio Rank: 74
SFTBY Calmar Ratio Rank: 74
SFTBY Martin Ratio Rank: 69

SOBKY

SOBKY Risk / Return Rank: 30
SOBKY Sharpe Ratio Rank: 29
SOBKY Sortino Ratio Rank: 24
SOBKY Omega Ratio Rank: 24
SOBKY Calmar Ratio Rank: 35
SOBKY Martin Ratio Rank: 36

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.

SFTBY vs. SOBKY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SoftBank Group Corp. (SFTBY) and SoftBank Corp (SOBKY). 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.

	SFTBY	SOBKY	Difference
Sharpe ratio Return per unit of total volatility	1.40	-0.25	+1.65
Sortino ratio Return per unit of downside risk	2.04	-0.23	+2.27
Omega ratio Gain probability vs. loss probability	1.25	0.97	+0.27
Calmar ratio Return relative to maximum drawdown	1.76	-0.19	+1.96
Martin ratio Return relative to average drawdown	3.59	-0.33	+3.92
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SFTBY vs. SOBKY - Sharpe Ratio Comparison

The current SFTBY Sharpe Ratio is 1.40, which is higher than the SOBKY Sharpe Ratio of -0.25. The chart below compares the historical Sharpe Ratios of SFTBY and SOBKY, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	SFTBY	SOBKY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.40	-0.25	+1.65
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.05	0.07	-0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.35	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.13	+0.16

Correlation

The correlation between SFTBY and SOBKY is 0.25, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

SFTBY vs. SOBKY - Dividend Comparison

Neither SFTBY nor SOBKY has paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SFTBY SoftBank Group Corp.	0.00%	0.13%	0.26%	0.00%	0.00%	0.00%	0.00%	0.71%	0.61%	0.49%	0.59%	0.65%
SOBKY SoftBank Corp	0.00%	2.19%	2.27%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

SFTBY vs. SOBKY - Drawdown Comparison

The maximum SFTBY drawdown since its inception was -65.94%, which is greater than SOBKY's maximum drawdown of -34.52%. Use the drawdown chart below to compare losses from any high point for SFTBY and SOBKY.

Drawdown Indicators

	SFTBY	SOBKY	Difference
Max Drawdown Largest peak-to-trough decline	-65.94%	-34.52%	-31.42%
Max Drawdown (1Y) Largest decline over 1 year	-50.78%	-21.06%	-29.72%
Max Drawdown (5Y) Largest decline over 5 years	-64.26%	-34.52%	-29.74%
Max Drawdown (10Y) Largest decline over 10 years	-65.94%	—	—
Current Drawdown Current decline from peak	-46.09%	-19.68%	-26.41%
Average Drawdown Average peak-to-trough decline	-26.69%	-13.90%	-12.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	24.95%	12.46%	+12.49%

Volatility

SFTBY vs. SOBKY - Volatility Comparison

SoftBank Group Corp. (SFTBY) has a higher volatility of 23.02% compared to SoftBank Corp (SOBKY) at 6.78%. This indicates that SFTBY's price experiences larger fluctuations and is considered to be riskier than SOBKY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SFTBY	SOBKY	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.02%	6.78%	+16.24%
Volatility (6M) Calculated over the trailing 6-month period	50.06%	12.44%	+37.62%
Volatility (1Y) Calculated over the trailing 1-year period	63.97%	19.45%	+44.52%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	46.41%	18.25%	+28.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	42.61%	21.30%	+21.31%

Financials

SFTBY vs. SOBKY - Profitability Comparison

The chart below illustrates the profitability comparison between SoftBank Group Corp. and SoftBank Corp over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

SFTBY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, SoftBank Group Corp. reported a gross profit of 1.04T and revenue of 2.02T. Therefore, the gross margin over that period was 51.7%.

SOBKY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, SoftBank Corp reported a gross profit of 883.76B and revenue of 1.83T. Therefore, the gross margin over that period was 48.4%.

SFTBY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, SoftBank Group Corp. reported an operating income of 77.46B and revenue of 2.02T, resulting in an operating margin of 3.8%.

SOBKY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, SoftBank Corp reported an operating income of 266.37B and revenue of 1.83T, resulting in an operating margin of 14.6%.

SFTBY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, SoftBank Group Corp. reported a net income of 253.07B and revenue of 2.02T, resulting in a net margin of 12.5%.

SOBKY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, SoftBank Corp reported a net income of 136.84B and revenue of 1.83T, resulting in a net margin of 7.5%.