EWBC vs. CATY
EWBC (East West Bancorp, Inc.) and CATY (Cathay General Bancorp) are both stocks. Both are in the Financial Services sector — EWBC in Banks - Diversified, CATY in Banks - Regional. Over the past 10 years, EWBC returned 17.28%/yr vs 11.35%/yr for CATY. Their 0.64 correlation means they have sometimes moved together and sometimes differently.
Performance
EWBC vs. CATY - Performance Comparison
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Returns By Period
In the year-to-date period, EWBC achieves a 18.13% return, which is significantly lower than CATY's 32.41% return. Over the past 10 years, EWBC has outperformed CATY with an annualized return of 17.28%, while CATY has yielded a comparatively lower 11.35% annualized return.
EWBC
- 1D
- 0.07%
- 1M
- 1.31%
- 6M
- 16.01%
- YTD
- 18.13%
- 1Y
- 36.00%
- 3Y*
- 32.64%
- 5Y*
- 15.80%
- 10Y*
- 17.28%
- ALL TIME*
- 14.41%
CATY
- 1D
- 0.25%
- 1M
- 1.41%
- 6M
- 25.19%
- YTD
- 32.41%
- 1Y
- 44.91%
- 3Y*
- 22.47%
- 5Y*
- 14.38%
- 10Y*
- 11.35%
- ALL TIME*
- 10.92%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $36.47M | $33.88M | $30.26M | |
| $112.82M | $115.30M | $117.41M |
EWBC vs. CATY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
EWBC East West Bancorp, Inc. | 18.13% | 20.31% | 36.76% | 12.75% | -14.44% | 57.98% | 7.23% | 14.34% | -27.44% | 21.38% |
CATY Cathay General Bancorp | 32.41% | 4.64% | 10.34% | 13.49% | -2.11% | 37.74% | -11.64% | 17.48% | -18.47% | 13.40% |
Correlation
The correlation between EWBC and CATY is 0.72, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.72 |
Correlation (3Y) Balances recent behavior with more history. | 0.77 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.80 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.82 |
Correlation (All Time) Calculated using the full available price history since Feb 8, 1999 | 0.64 |
The correlation between EWBC and CATY shifts across timeframes, from 0.64 (all time) to 0.82 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
EWBC:
$17.95B
CATY:
$4.24B
EWBC:
$10.41
CATY:
$5.11
EWBC:
12.58
CATY:
12.36
EWBC:
1.02
CATY:
2.03
EWBC:
6.90
CATY:
3.13
EWBC:
1.96
CATY:
1.40
EWBC:
$2.64B
CATY:
$1.37B
EWBC:
$1.53B
CATY:
$584.07M
EWBC:
$2.43B
CATY:
$361.99M
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Return for Risk
EWBC vs. CATY — Risk / Return Rank
EWBC
CATY
EWBC vs. CATY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for East West Bancorp, Inc. (EWBC) and Cathay General Bancorp (CATY). 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.
| EWBC | CATY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.41 | ||
| Sortino ratioReturn per unit of downside risk | -0.49 | ||
| Omega ratioGain probability vs. loss probability | 1.24 | 1.32 | -0.08 |
| Calmar ratioReturn relative to maximum drawdown | 2.18 | 3.56 | -1.38 |
| Martin ratioReturn relative to average drawdown | 6.20 | 9.75 | -3.55 |
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Drawdowns
EWBC vs. CATY - Drawdown Comparison
The maximum EWBC drawdown since its inception was -92.14%, which is greater than CATY's maximum drawdown of -80.65%. Use the drawdown chart below to compare losses from any high point for EWBC and CATY.
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Drawdown Indicators
| EWBC | CATY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -92.14% | -80.65% | -11.49% |
Max Drawdown (1Y)Largest decline over 1 year | -15.71% | -12.33% | -3.38% |
Max Drawdown (3Y)Largest decline over 3 years | -35.77% | -29.73% | -6.04% |
Max Drawdown (5Y)Largest decline over 5 years | -54.06% | -40.11% | -13.95% |
Max Drawdown (10Y)Largest decline over 10 years | -67.67% | -55.71% | -11.96% |
Current DrawdownCurrent decline from peak | -3.78% | -0.83% | -2.95% |
Average DrawdownAverage peak-to-trough decline | -22.71% | -22.90% | +0.19% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.51% | 4.49% | +1.02% |
Volatility
EWBC vs. CATY - Volatility Comparison
East West Bancorp, Inc. (EWBC) and Cathay General Bancorp (CATY) have volatilities of 5.86% and 5.89%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| EWBC | CATY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.86% | 5.89% | -0.03% |
Volatility (6M)Calculated over the trailing 6-month period | 17.02% | 15.58% | +1.44% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.28% | 24.89% | +0.39% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.90% | 30.19% | +5.71% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 37.68% | 33.41% | +4.27% |
Dividends
EWBC vs. CATY - Dividend Comparison
EWBC's dividend yield for the trailing twelve months is around 2.14%, less than CATY's 2.28% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CATY Cathay General Bancorp | 2.28% | 2.81% | 2.86% | 3.05% | 3.33% | 2.95% | 3.85% | 3.26% | 3.07% | 2.06% | 1.97% | 1.79% |
EWBC East West Bancorp, Inc. | 2.14% | 2.14% | 2.30% | 2.67% | 2.43% | 1.68% | 2.17% | 2.17% | 1.98% | 1.32% | 1.57% | 1.92% |
Financials
EWBC vs. CATY - Financials Comparison
This section allows you to compare key financial metrics between East West Bancorp, Inc. and Cathay General Bancorp. 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
EWBC vs. CATY - Profitability Comparison
EWBC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, East West Bancorp, Inc. reported a gross profit of -738.95M and revenue of -950.22M. Therefore, the gross margin over that period was 77.8%.
CATY - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Cathay General Bancorp reported a gross profit of 0.00 and revenue of 327.45M. Therefore, the gross margin over that period was 0.0%.
EWBC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, East West Bancorp, Inc. reported an operating income of -457.44M and revenue of -950.22M, resulting in an operating margin of 48.1%.
CATY - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Cathay General Bancorp reported an operating income of 8.09M and revenue of 327.45M, resulting in an operating margin of 2.5%.
EWBC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, East West Bancorp, Inc. reported a net income of 363.70M and revenue of -950.22M, resulting in a net margin of -38.3%.
CATY - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Cathay General Bancorp reported a net income of 92.21M and revenue of 327.45M, resulting in a net margin of 28.2%.
Frequently Asked Questions
EWBC and CATY have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CATY has higher volatility (5.89%) compared to EWBC (5.86%). In terms of maximum drawdown, EWBC dropped -92.14% vs CATY's -80.65%.
CATY currently has the higher Sharpe Ratio (1.77 vs 1.35), 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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