SFTBY vs. SOBKY
SFTBY (SoftBank Group Corp.) and SOBKY (SoftBank Corp) are both stocks. Both operate in the Telecom Services industry within the Communication Services sector. Over the past 5 years, SFTBY returned 22.95%/yr vs 1.58%/yr for SOBKY. At a 0.24 correlation, their price movements are largely independent.
Performance
SFTBY vs. SOBKY - Performance Comparison
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Returns By Period
In the year-to-date period, SFTBY achieves a 84.83% return, which is significantly higher than SOBKY's -0.29% return.
SFTBY
- 1D
- -4.31%
- 1M
- 45.39%
- YTD
- 84.83%
- 6M
- 90.75%
- 1Y
- 303.08%
- 3Y*
- 69.36%
- 5Y*
- 22.95%
- 10Y*
- 22.73%
SOBKY
- 1D
- 0.00%
- 1M
- -2.72%
- YTD
- -0.29%
- 6M
- -1.66%
- 1Y
- -10.70%
- 3Y*
- 9.61%
- 5Y*
- 1.58%
- 10Y*
- —
SFTBY vs. SOBKY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
SFTBY SoftBank Group Corp. | 84.83% | 97.32% | 31.21% | 4.09% | -12.04% | -37.79% | 79.48% | -9.62% |
SOBKY SoftBank Corp | -0.29% | 10.81% | 4.12% | 9.74% | -10.64% | -0.24% | -3.88% | 13.19% |
Correlation
The correlation between SFTBY and SOBKY is 0.15, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.15 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.24 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.28 |
Correlation (All Time) Calculated using the full available price history since Mar 29, 2019 | 0.24 |
The correlation between SFTBY and SOBKY shifts across timeframes, from 0.15 (1 year) to 0.28 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
SFTBY:
$298.89B
SOBKY:
$65.37B
SFTBY:
$508.34
SOBKY:
$115.22
SFTBY:
0.05
SOBKY:
0.12
SFTBY:
0.00
SOBKY:
0.05
SFTBY:
0.03
SOBKY:
0.01
SFTBY:
0.02
SOBKY:
0.02
SFTBY:
$7.91T
SOBKY:
$7.14T
SFTBY:
$4.07T
SOBKY:
$3.43T
SFTBY:
$4.00T
SOBKY:
$1.86T
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Return for Risk
SFTBY vs. SOBKY — Risk / Return Rank
SFTBY
SOBKY
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 ratioReturn per unit of total volatility | +4.64 | ||
| Sortino ratioReturn per unit of downside risk | +4.55 | ||
| Omega ratioGain probability vs. loss probability | 1.45 | 0.92 | +0.54 |
| Calmar ratioReturn relative to maximum drawdown | 6.01 | -0.51 | +6.52 |
| Martin ratioReturn relative to average drawdown | 11.25 | -0.76 | +12.01 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| SFTBY | SOBKY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 4.06 | -0.57 | +4.64 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.46 | 0.09 | +0.37 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.51 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.42 | 0.14 | +0.28 |
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.
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Drawdown Indicators
| SFTBY | SOBKY | Difference | |
|---|---|---|---|
Max DrawdownLargest 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 (3Y)Largest decline over 3 years | -50.78% | -21.06% | -29.72% |
Max Drawdown (5Y)Largest decline over 5 years | -55.04% | -34.52% | -20.52% |
Max Drawdown (10Y)Largest decline over 10 years | -65.94% | — | — |
Current DrawdownCurrent decline from peak | -8.64% | -18.36% | +9.72% |
Average DrawdownAverage peak-to-trough decline | -26.64% | -13.98% | -12.66% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 27.08% | 14.13% | +12.95% |
Volatility
SFTBY vs. SOBKY - Volatility Comparison
SoftBank Group Corp. (SFTBY) has a higher volatility of 34.97% compared to SoftBank Corp (SOBKY) at 6.73%. 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.
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Volatility by Period
| SFTBY | SOBKY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 34.97% | 6.73% | +28.24% |
Volatility (6M)Calculated over the trailing 6-month period | 58.23% | 12.53% | +45.70% |
Volatility (1Y)Calculated over the trailing 1-year period | 75.17% | 18.75% | +56.42% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 50.45% | 18.42% | +32.03% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 45.02% | 21.28% | +23.74% |
Dividends
SFTBY vs. SOBKY - Dividend Comparison
Neither SFTBY nor SOBKY has paid dividends to shareholders.
| Position | 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% |
Financials
SFTBY vs. SOBKY - Financials Comparison
This section allows you to compare key financial metrics between SoftBank Group Corp. and SoftBank Corp. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
SFTBY vs. SOBKY - Profitability Comparison
SFTBY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, SoftBank Group Corp. reported a gross profit of 1.05T and revenue of 2.12T. Therefore, the gross margin over that period was 49.6%.
SOBKY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, SoftBank Corp reported a gross profit of 851.84B and revenue of 1.88T. Therefore, the gross margin over that period was 45.4%.
SFTBY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, SoftBank Group Corp. reported an operating income of -432.04B and revenue of 2.12T, resulting in an operating margin of -20.4%.
SOBKY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, SoftBank Corp reported an operating income of 171.35B and revenue of 1.88T, resulting in an operating margin of 9.1%.
SFTBY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, SoftBank Group Corp. reported a net income of 1.86T and revenue of 2.12T, resulting in a net margin of 88.0%.
SOBKY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, SoftBank Corp reported a net income of 66.43B and revenue of 1.88T, resulting in a net margin of 3.5%.
Frequently Asked Questions
SFTBY and SOBKY have a correlation of 0.15, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SFTBY has higher volatility (34.97%) compared to SOBKY (6.73%). In terms of maximum drawdown, SFTBY dropped -65.94% vs SOBKY's -34.52%.
SFTBY currently has the higher Sharpe Ratio (4.06 vs -0.57), 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.
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