PYCEX vs. VEMBX

Last updated Jun 4, 2026

PYCEX (Payden Emerging Markets Corporate Bond Fund) and VEMBX (Vanguard Emerging Markets Bond Fund Investor Shares) are both Emerging Markets Bonds funds. Over the past 5 years, PYCEX returned 2.59%/yr vs 4.30%/yr for VEMBX. A 0.71 correlation means they provide meaningful diversification when combined. PYCEX charges 0.65%/yr vs 0.55%/yr for VEMBX.

Performance

PYCEX vs. VEMBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Payden Emerging Markets Corporate Bond Fund (PYCEX) and Vanguard Emerging Markets Bond Fund Investor Shares (VEMBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PYCEX achieves a 1.98% return, which is significantly lower than VEMBX's 2.78% return.

PYCEX

• 1D: 0.00%
• 1M: 0.40%
• YTD: 1.98%
• 6M: 2.56%
• 1Y: 7.98%
• 3Y*: 7.96%
• 5Y*: 2.59%
• 10Y*: 4.20%

VEMBX

• 1D: 0.19%
• 1M: 1.16%
• YTD: 2.78%
• 6M: 3.29%
• 1Y: 13.47%
• 3Y*: 11.68%
• 5Y*: 4.30%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

PYCEX vs. VEMBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PYCEX Payden Emerging Markets Corporate Bond Fund	1.98%	7.96%	7.90%	7.37%	-11.02%	0.80%	8.17%	11.90%	-3.33%	9.02%
VEMBX Vanguard Emerging Markets Bond Fund Investor Shares	2.78%	14.32%	7.38%	13.66%	-13.18%	-1.53%	14.99%	17.72%	-0.89%	13.12%

Correlation

The correlation between PYCEX and VEMBX is 0.70, 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	0.70
Correlation (3Y) Calculated over the trailing 3-year period	0.79
Correlation (5Y) Calculated over the trailing 5-year period	0.75
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.71

The correlation between PYCEX and VEMBX has been stable across timeframes, ranging from 0.70 to 0.79 - a consistent structural relationship.

Return for Risk

PYCEX vs. VEMBX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PYCEX

PYCEX Risk / Return Rank: 89
PYCEX Sharpe Ratio Rank: 98
PYCEX Sortino Ratio Rank: 98
PYCEX Omega Ratio Rank: 98
PYCEX Calmar Ratio Rank: 74
PYCEX Martin Ratio Rank: 78

VEMBX

VEMBX Risk / Return Rank: 89
VEMBX Sharpe Ratio Rank: 93
VEMBX Sortino Ratio Rank: 96
VEMBX Omega Ratio Rank: 91
VEMBX Calmar Ratio Rank: 80
VEMBX Martin Ratio Rank: 85

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

PYCEX vs. VEMBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Payden Emerging Markets Corporate Bond Fund (PYCEX) and Vanguard Emerging Markets Bond Fund Investor Shares (VEMBX). 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.

	PYCEX	VEMBX	Difference
Sharpe ratio Return per unit of total volatility	3.94	3.17	+0.77
Sortino ratio Return per unit of downside risk	6.46	5.17	+1.28
Omega ratio Gain probability vs. loss probability	2.06	1.66	+0.40
Calmar ratio Return relative to maximum drawdown	3.39	3.68	-0.30
Martin ratio Return relative to average drawdown	14.75	16.26	-1.51
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PYCEX vs. VEMBX - Sharpe Ratio Comparison

The current PYCEX Sharpe Ratio is 3.94, which is comparable to the VEMBX Sharpe Ratio of 3.17. The chart below compares the historical Sharpe Ratios of PYCEX and VEMBX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PYCEX	VEMBX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.94	3.17	+0.77
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.81	0.68	+0.12
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.18	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.24	1.08	+0.16

Drawdowns

PYCEX vs. VEMBX - Drawdown Comparison

The maximum PYCEX drawdown since its inception was -20.12%, smaller than the maximum VEMBX drawdown of -24.36%. Use the drawdown chart below to compare losses from any high point for PYCEX and VEMBX.

Drawdown Indicators

	PYCEX	VEMBX	Difference
Max Drawdown Largest peak-to-trough decline	-20.12%	-24.36%	+4.24%
Max Drawdown (1Y) Largest decline over 1 year	-2.37%	-3.77%	+1.40%
Max Drawdown (3Y) Largest decline over 3 years	-3.15%	-5.56%	+2.41%
Max Drawdown (5Y) Largest decline over 5 years	-20.12%	-24.36%	+4.24%
Max Drawdown (10Y) Largest decline over 10 years	-20.12%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-3.00%	-3.87%	+0.87%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.54%	0.85%	-0.31%

Volatility

PYCEX vs. VEMBX - Volatility Comparison

The current volatility for Payden Emerging Markets Corporate Bond Fund (PYCEX) is 0.64%, while Vanguard Emerging Markets Bond Fund Investor Shares (VEMBX) has a volatility of 1.45%. This indicates that PYCEX experiences smaller price fluctuations and is considered to be less risky than VEMBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PYCEX	VEMBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.64%	1.45%	-0.81%
Volatility (6M) Calculated over the trailing 6-month period	1.59%	3.57%	-1.98%
Volatility (1Y) Calculated over the trailing 1-year period	2.03%	4.38%	-2.35%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.23%	6.35%	-3.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.58%	6.36%	-2.78%

PYCEX vs. VEMBX - Expense Ratio Comparison

PYCEX has a 0.65% expense ratio, which is higher than VEMBX's 0.55% expense ratio.

Dividends

PYCEX vs. VEMBX - Dividend Comparison

PYCEX's dividend yield for the trailing twelve months is around 6.33%, more than VEMBX's 6.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PYCEX Payden Emerging Markets Corporate Bond Fund	6.33%	6.50%	6.21%	5.59%	4.92%	5.23%	4.00%	4.81%	5.13%	4.84%	4.18%	4.51%
VEMBX Vanguard Emerging Markets Bond Fund Investor Shares	6.00%	6.20%	6.86%	7.06%	5.43%	5.00%	4.50%	6.27%	4.81%	6.50%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PYCEX and VEMBX in my portfolio?

PYCEX and VEMBX have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PYCEX or VEMBX?

VEMBX has higher volatility (1.45%) compared to PYCEX (0.64%). In terms of maximum drawdown, PYCEX dropped -20.12% vs VEMBX's -24.36%.

Which has better risk-adjusted returns?

PYCEX currently has the higher Sharpe Ratio (3.94 vs 3.17), 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.