DBLSX vs. VWEHX

Last updated Jun 5, 2026

DBLSX (DoubleLine Low Duration Bond Fund) and VWEHX (Vanguard High-Yield Corporate Fund Investor Shares) are both mutual funds - DBLSX is a Short-Term Bond fund managed by DoubleLine, while VWEHX is a High Yield Bonds fund managed by Vanguard. Over the past 10 years, DBLSX returned 2.87%/yr vs 5.13%/yr for VWEHX. At a 0.26 correlation, their price movements are largely independent. DBLSX charges 0.41%/yr vs 0.23%/yr for VWEHX.

Performance

DBLSX vs. VWEHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DoubleLine Low Duration Bond Fund (DBLSX) and Vanguard High-Yield Corporate Fund Investor Shares (VWEHX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DBLSX achieves a 1.06% return, which is significantly higher than VWEHX's 0.97% return. Over the past 10 years, DBLSX has underperformed VWEHX with an annualized return of 2.87%, while VWEHX has yielded a comparatively higher 5.13% annualized return.

DBLSX

• 1D: 0.00%
• 1M: 0.25%
• YTD: 1.06%
• 6M: 1.48%
• 1Y: 4.29%
• 3Y*: 5.51%
• 5Y*: 3.17%
• 10Y*: 2.87%

VWEHX

• 1D: -0.18%
• 1M: 0.35%
• YTD: 0.97%
• 6M: 1.67%
• 1Y: 6.62%
• 3Y*: 8.10%
• 5Y*: 4.05%
• 10Y*: 5.13%

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

DBLSX vs. VWEHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DBLSX DoubleLine Low Duration Bond Fund	1.06%	5.74%	5.32%	6.76%	-2.69%	0.70%	2.02%	4.73%	1.40%	2.65%
VWEHX Vanguard High-Yield Corporate Fund Investor Shares	0.97%	9.38%	6.33%	11.66%	-9.04%	2.97%	5.30%	15.81%	-2.93%	7.05%

Correlation

The correlation between DBLSX and VWEHX is 0.39, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.39
Correlation (3Y) Calculated over the trailing 3-year period	0.40
Correlation (5Y) Calculated over the trailing 5-year period	0.38
Correlation (10Y) Calculated over the trailing 10-year period	0.28
Correlation (All Time) Calculated using the full available price history since Oct 7, 2011	0.26

The correlation between DBLSX and VWEHX shifts across timeframes, from 0.26 (all time) to 0.40 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

DBLSX vs. VWEHX — Risk / Return Rank

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

DBLSX

DBLSX Risk / Return Rank: 97
DBLSX Sharpe Ratio Rank: 97
DBLSX Sortino Ratio Rank: 98
DBLSX Omega Ratio Rank: 98
DBLSX Calmar Ratio Rank: 96
DBLSX Martin Ratio Rank: 97

VWEHX

VWEHX Risk / Return Rank: 65
VWEHX Sharpe Ratio Rank: 51
VWEHX Sortino Ratio Rank: 74
VWEHX Omega Ratio Rank: 79
VWEHX Calmar Ratio Rank: 50
VWEHX Martin Ratio Rank: 72

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.

DBLSX vs. VWEHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DoubleLine Low Duration Bond Fund (DBLSX) and Vanguard High-Yield Corporate Fund Investor Shares (VWEHX). 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.

	DBLSX	VWEHX	Difference
Sharpe ratio: Return per unit of total volatility	3.76	2.11	+1.65
Sortino ratio: Return per unit of downside risk	6.30	3.64	+2.67
Omega ratio: Gain probability vs. loss probability	2.06	1.52	+0.53
Calmar ratio: Return relative to maximum drawdown	6.27	2.71	+3.56
Martin ratio: Return relative to average drawdown	28.69	13.82	+14.87
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DBLSX vs. VWEHX - Sharpe Ratio Comparison

The current DBLSX Sharpe Ratio is 3.76, which is higher than the VWEHX Sharpe Ratio of 2.11. The chart below compares the historical Sharpe Ratios of DBLSX and VWEHX, 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

	DBLSX	VWEHX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.76	2.11	+1.65
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	2.28	0.83	+1.45
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.04	0.98	-0.93
Sharpe Ratio (All Time) Calculated using the full available price history	0.05	0.87	-0.82

Drawdowns

DBLSX vs. VWEHX - Drawdown Comparison

The maximum DBLSX drawdown since its inception was -57.22%, which is greater than VWEHX's maximum drawdown of -30.17%. Use the drawdown chart below to compare losses from any high point for DBLSX and VWEHX.

Drawdown Indicators

	DBLSX	VWEHX	Difference
Max Drawdown Largest peak-to-trough decline	-57.22%	-30.17%	-27.05%
Max Drawdown (1Y) Largest decline over 1 year	-0.72%	-2.52%	+1.80%
Max Drawdown (3Y) Largest decline over 3 years	-0.72%	-3.33%	+2.61%
Max Drawdown (5Y) Largest decline over 5 years	-4.71%	-13.83%	+9.12%
Max Drawdown (10Y) Largest decline over 10 years	-57.22%	-19.69%	-37.53%
Current Drawdown Current decline from peak	-45.00%	-0.18%	-44.82%
Average Drawdown Average peak-to-trough decline	-31.52%	-4.29%	-27.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.16%	0.49%	-0.33%

Volatility

DBLSX vs. VWEHX - Volatility Comparison

The current volatility for DoubleLine Low Duration Bond Fund (DBLSX) is 0.42%, while Vanguard High-Yield Corporate Fund Investor Shares (VWEHX) has a volatility of 0.98%. This indicates that DBLSX experiences smaller price fluctuations and is considered to be less risky than VWEHX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DBLSX	VWEHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.42%	0.98%	-0.56%
Volatility (6M) Calculated over the trailing 6-month period	0.88%	2.55%	-1.67%
Volatility (1Y) Calculated over the trailing 1-year period	1.20%	3.24%	-2.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.39%	4.90%	-3.51%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	63.98%	5.27%	+58.71%

DBLSX vs. VWEHX - Expense Ratio Comparison

DBLSX has a 0.41% expense ratio, which is higher than VWEHX's 0.23% expense ratio.

Dividends

DBLSX vs. VWEHX - Dividend Comparison

DBLSX's dividend yield for the trailing twelve months is around 4.55%, less than VWEHX's 6.27% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DBLSX DoubleLine Low Duration Bond Fund	4.55%	4.64%	5.09%	4.49%	2.50%	1.72%	2.37%	3.21%	2.92%	2.42%	2.52%	2.47%
VWEHX Vanguard High-Yield Corporate Fund Investor Shares	6.27%	6.15%	6.11%	5.68%	5.11%	3.43%	4.62%	5.24%	5.94%	5.29%	5.41%	6.42%

Frequently Asked Questions

Can I hold both DBLSX and VWEHX in my portfolio?

DBLSX and VWEHX have a correlation of 0.39, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DBLSX or VWEHX?

VWEHX has higher volatility (0.98%) compared to DBLSX (0.42%). In terms of maximum drawdown, DBLSX dropped -57.22% vs VWEHX's -30.17%.

Which has better risk-adjusted returns?

DBLSX currently has the higher Sharpe Ratio (3.76 vs 2.11), 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.