VEMBX vs. PYFRX

Last updated Jun 5, 2026

VEMBX (Vanguard Emerging Markets Bond Fund Investor Shares) and PYFRX (Payden Floating Rate Fund) are both mutual funds - VEMBX is a Emerging Markets Bonds fund managed by Vanguard, while PYFRX is a Bank Loan fund managed by Paydenfunds. Over the past 5 years, VEMBX returned 4.21%/yr vs 6.25%/yr for PYFRX. At a 0.32 correlation, their price movements are largely independent. VEMBX charges 0.55%/yr vs 0.70%/yr for PYFRX.

Performance

VEMBX vs. PYFRX - Performance Comparison

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

Returns By Period

In the year-to-date period, VEMBX achieves a 2.50% return, which is significantly higher than PYFRX's 1.52% return.

VEMBX

• 1D: -0.28%
• 1M: 0.59%
• YTD: 2.50%
• 6M: 3.19%
• 1Y: 12.48%
• 3Y*: 11.57%
• 5Y*: 4.21%
• 10Y*: —

PYFRX

• 1D: 0.00%
• 1M: 0.41%
• YTD: 1.52%
• 6M: 2.01%
• 1Y: 6.44%
• 3Y*: 8.51%
• 5Y*: 6.25%
• 10Y*: 5.02%

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

VEMBX vs. PYFRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VEMBX Vanguard Emerging Markets Bond Fund Investor Shares	2.50%	14.32%	7.38%	13.66%	-13.18%	-1.53%	14.99%	17.72%	-0.89%	13.12%
PYFRX Payden Floating Rate Fund	1.52%	6.61%	8.90%	12.86%	0.27%	3.93%	1.72%	8.49%	0.31%	2.72%

Correlation

The correlation between VEMBX and PYFRX is 0.26, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.26
Correlation (3Y) Calculated over the trailing 3-year period	0.24
Correlation (5Y) Calculated over the trailing 5-year period	0.35
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.32

The correlation between VEMBX and PYFRX shifts across timeframes, from 0.24 (3 years) to 0.35 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

VEMBX vs. PYFRX — Risk / Return Rank

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

VEMBX

VEMBX Risk / Return Rank: 86
VEMBX Sharpe Ratio Rank: 90
VEMBX Sortino Ratio Rank: 94
VEMBX Omega Ratio Rank: 87
VEMBX Calmar Ratio Rank: 78
VEMBX Martin Ratio Rank: 83

PYFRX

PYFRX Risk / Return Rank: 98
PYFRX Sharpe Ratio Rank: 99
PYFRX Sortino Ratio Rank: 99
PYFRX Omega Ratio Rank: 99
PYFRX Calmar Ratio Rank: 97
PYFRX Martin Ratio Rank: 97

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.

VEMBX vs. PYFRX - Risk-Adjusted Trends Comparison

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

	VEMBX	PYFRX	Difference
Sharpe ratio: Return per unit of total volatility	3.02	5.26	-2.25
Sortino ratio: Return per unit of downside risk	4.91	9.45	-4.54
Omega ratio: Gain probability vs. loss probability	1.62	2.93	-1.30
Calmar ratio: Return relative to maximum drawdown	3.51	6.69	-3.19
Martin ratio: Return relative to average drawdown	15.48	28.09	-12.61
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VEMBX vs. PYFRX - Sharpe Ratio Comparison

The current VEMBX Sharpe Ratio is 3.02, which is lower than the PYFRX Sharpe Ratio of 5.26. The chart below compares the historical Sharpe Ratios of VEMBX and PYFRX, 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

	VEMBX	PYFRX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.02	5.26	-2.25
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.67	3.23	-2.56
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	1.39	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.07	1.39	-0.32

Drawdowns

VEMBX vs. PYFRX - Drawdown Comparison

The maximum VEMBX drawdown since its inception was -24.36%, which is greater than PYFRX's maximum drawdown of -20.18%. Use the drawdown chart below to compare losses from any high point for VEMBX and PYFRX.

Drawdown Indicators

	VEMBX	PYFRX	Difference
Max Drawdown Largest peak-to-trough decline	-24.36%	-20.18%	-4.18%
Max Drawdown (1Y) Largest decline over 1 year	-3.77%	-0.97%	-2.80%
Max Drawdown (3Y) Largest decline over 3 years	-5.56%	-2.66%	-2.90%
Max Drawdown (5Y) Largest decline over 5 years	-24.36%	-4.80%	-19.56%
Max Drawdown (10Y) Largest decline over 10 years	—	-20.18%	—
Current Drawdown Current decline from peak	-0.28%	0.00%	-0.28%
Average Drawdown Average peak-to-trough decline	-3.87%	-0.59%	-3.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.85%	0.23%	+0.62%

Volatility

VEMBX vs. PYFRX - Volatility Comparison

Vanguard Emerging Markets Bond Fund Investor Shares (VEMBX) has a higher volatility of 1.45% compared to Payden Floating Rate Fund (PYFRX) at 0.32%. This indicates that VEMBX's price experiences larger fluctuations and is considered to be riskier than PYFRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VEMBX	PYFRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.45%	0.32%	+1.13%
Volatility (6M) Calculated over the trailing 6-month period	3.58%	1.02%	+2.56%
Volatility (1Y) Calculated over the trailing 1-year period	4.38%	1.23%	+3.15%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.36%	1.95%	+4.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.36%	3.62%	+2.74%

VEMBX vs. PYFRX - Expense Ratio Comparison

VEMBX has a 0.55% expense ratio, which is lower than PYFRX's 0.70% expense ratio.

Dividends

VEMBX vs. PYFRX - Dividend Comparison

VEMBX's dividend yield for the trailing twelve months is around 6.02%, less than PYFRX's 7.04% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PYFRX Payden Floating Rate Fund	7.04%	7.55%	8.88%	8.35%	5.08%	2.94%	3.19%	4.45%	4.22%	3.30%	3.53%	3.17%
VEMBX Vanguard Emerging Markets Bond Fund Investor Shares	6.02%	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 VEMBX and PYFRX in my portfolio?

VEMBX and PYFRX have a correlation of 0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VEMBX or PYFRX?

VEMBX has higher volatility (1.45%) compared to PYFRX (0.32%). In terms of maximum drawdown, VEMBX dropped -24.36% vs PYFRX's -20.18%.

Which has better risk-adjusted returns?

PYFRX currently has the higher Sharpe Ratio (5.26 vs 3.02), 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.