SOBKY vs. SONY
SOBKY (SoftBank Corp) and SONY (Sony Group Corporation) are both stocks. SOBKY operates in Telecom Services (Communication Services), while SONY operates in Consumer Electronics (Technology). Over the past 5 years, SOBKY returned 2.22%/yr vs 2.77%/yr for SONY. Their 0.28 correlation means their historical movements had little consistent relationship.
Performance
SOBKY vs. SONY - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, SOBKY achieves a 2.64% return, which is significantly higher than SONY's -9.14% return.
SOBKY
- 1D
- -2.64%
- 1M
- 7.69%
- 6M
- 3.62%
- YTD
- 2.64%
- 1Y
- -6.97%
- 3Y*
- 9.85%
- 5Y*
- 2.22%
- 10Y*
- —
- ALL TIME*
- 3.20%
SONY
- 1D
- 2.15%
- 1M
- 11.88%
- 6M
- 5.25%
- YTD
- -9.14%
- 1Y
- -4.29%
- 3Y*
- 8.11%
- 5Y*
- 2.77%
- 10Y*
- 14.26%
- ALL TIME*
- 8.20%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
SOBKY SoftBank Corp | $2.18M | $3.00M | $2.77M |
| $140.18M | $115.70M | $140.64M |
SOBKY vs. SONY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
SOBKY SoftBank Corp | 2.64% | 10.81% | 4.12% | 9.74% | -10.64% | -0.24% | -3.88% | 13.19% |
SONY Sony Group Corporation | -9.14% | 21.65% | 12.49% | 24.95% | -39.26% | 25.64% | 49.70% | 60.09% |
Correlation
The correlation between SOBKY and SONY is 0.42, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.42 |
Correlation (3Y) Balances recent behavior with more history. | 0.38 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.36 |
Correlation (All Time) Calculated using the full available price history since Mar 28, 2019 | 0.28 |
The correlation between SOBKY and SONY shifts across timeframes, from 0.28 (all time) to 0.42 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
SOBKY:
$67.11B
SONY:
$136.59B
SOBKY:
¥115.10
SONY:
-¥57.18
SOBKY:
1.49
SONY:
1.78
SOBKY:
3.57
SONY:
2.76
SOBKY:
¥7.14T
SONY:
¥12.60T
SOBKY:
¥3.43T
SONY:
¥3.88T
SOBKY:
¥1.86T
SONY:
¥2.87T
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
SOBKY vs. SONY — Risk / Return Rank
SOBKY
SONY
SOBKY vs. SONY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for SoftBank Corp (SOBKY) and Sony Group Corporation (SONY). 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.
| SOBKY | SONY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.02 | ||
| Sortino ratioReturn per unit of downside risk | -0.11 | ||
| Omega ratioGain probability vs. loss probability | 0.99 | 1.00 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | -0.13 | -0.11 | -0.01 |
| Martin ratioReturn relative to average drawdown | -0.19 | -0.19 | -0.01 |
Loading charts...
Drawdowns
SOBKY vs. SONY - Drawdown Comparison
The maximum SOBKY drawdown since its inception was -34.52%, smaller than the maximum SONY drawdown of -93.18%. Use the drawdown chart below to compare losses from any high point for SOBKY and SONY.
Loading charts...
Drawdown Indicators
| SOBKY | SONY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -34.52% | -93.18% | +58.66% |
Max Drawdown (1Y)Largest decline over 1 year | -24.96% | -36.15% | +11.19% |
Max Drawdown (3Y)Largest decline over 3 years | -24.96% | -36.15% | +11.19% |
Max Drawdown (5Y)Largest decline over 5 years | -34.52% | -50.56% | +16.04% |
Max Drawdown (10Y)Largest decline over 10 years | — | -50.56% | — |
Current DrawdownCurrent decline from peak | -15.96% | -23.13% | +7.17% |
Average DrawdownAverage peak-to-trough decline | -14.12% | -42.15% | +28.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 16.27% | 22.19% | -5.92% |
Volatility
SOBKY vs. SONY - Volatility Comparison
The current volatility for SoftBank Corp (SOBKY) is 7.09%, while Sony Group Corporation (SONY) has a volatility of 9.05%. This indicates that SOBKY experiences smaller price fluctuations and is considered to be less risky than SONY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| SOBKY | SONY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.09% | 9.05% | -1.96% |
Volatility (6M)Calculated over the trailing 6-month period | 14.72% | 23.24% | -8.52% |
Volatility (1Y)Calculated over the trailing 1-year period | 19.90% | 30.62% | -10.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.68% | 29.23% | -10.55% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 21.31% | 28.73% | -7.42% |
Dividends
SOBKY vs. SONY - Dividend Comparison
SOBKY has not paid dividends to shareholders, while SONY's dividend yield for the trailing twelve months is around 0.35%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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% |
SONY Sony Group Corporation | 0.35% | 0.59% | 0.58% | 0.59% | 0.69% | 0.43% | 0.46% | 0.54% | 0.56% | 0.45% | 0.63% | 0.34% |
Financials
SOBKY vs. SONY - Financials Comparison
This section allows you to compare key financial metrics between SoftBank Corp and Sony Group Corporation. 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
SOBKY vs. SONY - Profitability Comparison
SOBKY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 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%.
SONY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Sony Group Corporation reported a gross profit of 951.43B and revenue of 3.09T. Therefore, the gross margin over that period was 30.8%.
SOBKY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, SoftBank Corp reported an operating income of 171.35B and revenue of 1.88T, resulting in an operating margin of 9.1%.
SONY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Sony Group Corporation reported an operating income of 292.32B and revenue of 3.09T, resulting in an operating margin of 9.5%.
SOBKY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, SoftBank Corp reported a net income of 66.43B and revenue of 1.88T, resulting in a net margin of 3.5%.
SONY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Sony Group Corporation reported a net income of 84.39B and revenue of 3.09T, resulting in a net margin of 2.7%.
Frequently Asked Questions
SOBKY and SONY have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SONY has higher volatility (9.05%) compared to SOBKY (7.09%). In terms of maximum drawdown, SOBKY dropped -34.52% vs SONY's -93.18%.
SONY currently has the higher Sharpe Ratio (-0.13 vs -0.16), 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.
Find the right allocation for SOBKY and SONY
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer