KB vs. WF
KB (KB Financial Group Inc.) and WF (Woori Financial Group Inc.) are both stocks. Both operate in the Banks - Regional industry within the Financial Services sector. Over the past 10 years, KB returned 17.76%/yr vs 13.01%/yr for WF. A 0.64 correlation means they provide meaningful diversification when combined.
Performance
KB vs. WF - Performance Comparison
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Returns By Period
In the year-to-date period, KB achieves a 26.45% return, which is significantly higher than WF's 5.94% return. Over the past 10 years, KB has outperformed WF with an annualized return of 17.76%, while WF has yielded a comparatively lower 13.01% annualized return.
KB
- 1D
- 4.33%
- 1M
- 1.90%
- YTD
- 26.45%
- 6M
- 27.85%
- 1Y
- 40.89%
- 3Y*
- 46.81%
- 5Y*
- 21.60%
- 10Y*
- 17.76%
WF
- 1D
- 2.30%
- 1M
- -2.95%
- YTD
- 5.94%
- 6M
- 10.62%
- 1Y
- 39.84%
- 3Y*
- 39.21%
- 5Y*
- 22.39%
- 10Y*
- 13.01%
KB vs. WF - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
KB KB Financial Group Inc. | 26.45% | 56.57% | 45.22% | 10.35% | -11.26% | 22.62% | -0.46% | -1.45% | -28.25% | 65.80% |
WF Woori Financial Group Inc. | 5.94% | 99.65% | 16.76% | 13.14% | -7.19% | 18.91% | -9.52% | -28.16% | -5.75% | 40.44% |
Correlation
The correlation between KB and WF is 0.76, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.76 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.71 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.71 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.66 |
Correlation (All Time) Calculated using the full available price history since Oct 1, 2003 | 0.64 |
The correlation between KB and WF shifts across timeframes, from 0.64 (all time) to 0.76 (1 year), reflecting how their relationship changes across market environments.
Fundamentals
KB:
$40.70B
WF:
$16.13B
KB:
₩16.37K
WF:
₩12.69K
KB:
10.01
WF:
7.46
KB:
1.11
WF:
1.06
KB:
1.40
WF:
1.68
KB:
1.13
WF:
0.72
KB:
₩43.88T
WF:
₩14.13T
KB:
₩22.91T
WF:
₩7.05T
KB:
₩9.39T
WF:
₩4.72T
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Return for Risk
KB vs. WF — Risk / Return Rank
KB
WF
KB vs. WF - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for KB Financial Group Inc. (KB) and Woori Financial Group Inc. (WF). 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.
| KB | WF | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.05 | ||
| Sortino ratioReturn per unit of downside risk | -0.05 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.21 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 2.32 | 1.25 | +1.07 |
| Martin ratioReturn relative to average drawdown | 4.63 | 3.12 | +1.52 |
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Drawdowns
KB vs. WF - Drawdown Comparison
The maximum KB drawdown since its inception was -84.27%, smaller than the maximum WF drawdown of -89.46%. Use the drawdown chart below to compare losses from any high point for KB and WF.
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Drawdown Indicators
| KB | WF | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -84.27% | -89.46% | +5.19% |
Max Drawdown (1Y)Largest decline over 1 year | -16.74% | -30.99% | +14.25% |
Max Drawdown (3Y)Largest decline over 3 years | -34.41% | -30.99% | -3.42% |
Max Drawdown (5Y)Largest decline over 5 years | -42.89% | -43.52% | +0.63% |
Max Drawdown (10Y)Largest decline over 10 years | -66.92% | -70.84% | +3.92% |
Current DrawdownCurrent decline from peak | -7.96% | -26.27% | +18.31% |
Average DrawdownAverage peak-to-trough decline | -40.13% | -42.89% | +2.76% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.38% | 12.45% | -4.07% |
Volatility
KB vs. WF - Volatility Comparison
KB Financial Group Inc. (KB) has a higher volatility of 11.13% compared to Woori Financial Group Inc. (WF) at 9.16%. This indicates that KB's price experiences larger fluctuations and is considered to be riskier than WF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| KB | WF | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.13% | 9.16% | +1.97% |
Volatility (6M)Calculated over the trailing 6-month period | 25.60% | 26.06% | -0.46% |
Volatility (1Y)Calculated over the trailing 1-year period | 35.70% | 34.04% | +1.66% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 33.46% | 31.02% | +2.44% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 32.79% | 33.47% | -0.68% |
Dividends
KB vs. WF - Dividend Comparison
KB's dividend yield for the trailing twelve months is around 2.21%, more than WF's 0.69% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
KB KB Financial Group Inc. | 2.21% | 2.92% | 4.98% | 2.81% | 5.78% | 5.27% | 3.97% | 0.00% | 0.00% | 0.00% | 3.10% | 3.05% |
WF Woori Financial Group Inc. | 0.69% | 3.84% | 12.93% | 2.71% | 8.20% | 1.19% | 0.00% | 0.00% | 0.00% | 0.58% | 3.29% | 7.86% |
Financials
KB vs. WF - Financials Comparison
This section allows you to compare key financial metrics between KB Financial Group Inc. and Woori Financial Group Inc.. 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
KB vs. WF - Profitability Comparison
KB - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, KB Financial Group Inc. reported a gross profit of 2.71T and revenue of 2.71T. Therefore, the gross margin over that period was 100.0%.
WF - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Woori Financial Group Inc. reported a gross profit of 847.95B and revenue of 847.95B. Therefore, the gross margin over that period was 100.0%.
KB - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, KB Financial Group Inc. reported an operating income of 2.71T and revenue of 2.71T, resulting in an operating margin of 100.0%.
WF - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Woori Financial Group Inc. reported an operating income of 847.95B and revenue of 847.95B, resulting in an operating margin of 100.0%.
KB - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, KB Financial Group Inc. reported a net income of 1.97T and revenue of 2.71T, resulting in a net margin of 72.8%.
WF - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Woori Financial Group Inc. reported a net income of 638.92B and revenue of 847.95B, resulting in a net margin of 75.4%.
Frequently Asked Questions
KB and WF have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
KB has higher volatility (11.13%) compared to WF (9.16%). In terms of maximum drawdown, KB dropped -84.27% vs WF's -89.46%.
WF currently has the higher Sharpe Ratio (1.14 vs 1.09), 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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