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 16.95%/yr vs 11.41%/yr for CATY. A 0.64 correlation means they provide meaningful diversification when combined.
Performance
EWBC vs. CATY - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, EWBC achieves a 16.44% return, which is significantly lower than CATY's 25.62% return. Over the past 10 years, EWBC has outperformed CATY with an annualized return of 16.95%, while CATY has yielded a comparatively lower 11.41% annualized return.
EWBC
- 1D
- 1.83%
- 1M
- 4.88%
- YTD
- 16.44%
- 6M
- 13.11%
- 1Y
- 39.31%
- 3Y*
- 41.59%
- 5Y*
- 15.46%
- 10Y*
- 16.95%
CATY
- 1D
- 1.46%
- 1M
- 5.38%
- YTD
- 25.62%
- 6M
- 20.56%
- 1Y
- 42.54%
- 3Y*
- 27.90%
- 5Y*
- 11.92%
- 10Y*
- 11.41%
EWBC vs. CATY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
EWBC East West Bancorp, Inc. | 16.44% | 20.31% | 36.76% | 12.75% | -14.44% | 57.98% | 7.23% | 14.34% | -27.44% | 21.38% |
CATY Cathay General Bancorp | 25.62% | 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 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 | 0.72 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.77 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.80 |
Correlation (10Y) Calculated over the trailing 10-year period | 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:
$17.94B
CATY:
$4.04B
EWBC:
$10.02
CATY:
$4.84
EWBC:
12.89
CATY:
12.38
EWBC:
1.05
CATY:
2.03
EWBC:
4.88
CATY:
2.99
EWBC:
1.99
CATY:
1.35
EWBC:
$3.68B
CATY:
$1.38B
EWBC:
$2.18B
CATY:
$590.12M
EWBC:
$1.59B
CATY:
$347.76M
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
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 | -0.16 | ||
| Sortino ratioReturn per unit of downside risk | -0.19 | ||
| Omega ratioGain probability vs. loss probability | 1.26 | 1.31 | -0.05 |
| Calmar ratioReturn relative to maximum drawdown | 2.51 | 3.47 | -0.95 |
| Martin ratioReturn relative to average drawdown | 6.77 | 8.92 | -2.15 |
Loading charts...
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.
Loading charts...
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 | -2.64% | -1.69% | -0.95% |
Average DrawdownAverage peak-to-trough decline | -22.79% | -22.97% | +0.18% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.82% | 4.78% | +1.04% |
Volatility
EWBC vs. CATY - Volatility Comparison
East West Bancorp, Inc. (EWBC) and Cathay General Bancorp (CATY) have volatilities of 6.35% and 6.35%, 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.
Loading charts...
Volatility by Period
| EWBC | CATY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.35% | 6.35% | 0.00% |
Volatility (6M)Calculated over the trailing 6-month period | 17.83% | 16.61% | +1.22% |
Volatility (1Y)Calculated over the trailing 1-year period | 26.15% | 25.62% | +0.53% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 36.17% | 30.38% | +5.79% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 37.95% | 33.58% | +4.37% |
Dividends
EWBC vs. CATY - Dividend Comparison
EWBC's dividend yield for the trailing twelve months is around 2.17%, less than CATY's 2.40% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CATY Cathay General Bancorp | 2.40% | 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. | 2.17% | 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
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 (6.35%) compared to EWBC (6.35%). In terms of maximum drawdown, EWBC dropped -92.14% vs CATY's -80.65%.
CATY currently has the higher Sharpe Ratio (1.67 vs 1.51), 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 EWBC and CATY
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