DSBFX vs. MWIGX

Last updated Jun 4, 2026

DSBFX (Domini Impact Bond Fund) and MWIGX (Metropolitan West Investment Grade Credit Fund) are both Intermediate Core-Plus Bond funds. Over the past 5 years, DSBFX returned -0.30%/yr vs 0.83%/yr for MWIGX. Their correlation of 0.85 suggests significant overlap in exposure. DSBFX charges 0.87%/yr vs 1.87%/yr for MWIGX.

Performance

DSBFX vs. MWIGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Domini Impact Bond Fund (DSBFX) and Metropolitan West Investment Grade Credit Fund (MWIGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DSBFX achieves a 0.63% return, which is significantly higher than MWIGX's 0.46% return.

DSBFX

• 1D: 0.10%
• 1M: 0.56%
• YTD: 0.63%
• 6M: 0.40%
• 1Y: 5.03%
• 3Y*: 3.90%
• 5Y*: -0.30%
• 10Y*: 1.53%

MWIGX

• 1D: 0.00%
• 1M: 0.48%
• YTD: 0.46%
• 6M: 0.58%
• 1Y: 5.43%
• 3Y*: 5.45%
• 5Y*: 0.83%
• 10Y*: —

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

DSBFX vs. MWIGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
DSBFX Domini Impact Bond Fund	0.63%	6.07%	1.73%	5.73%	-15.11%	-0.80%	10.10%	9.15%	0.79%
MWIGX Metropolitan West Investment Grade Credit Fund	0.46%	7.99%	3.82%	6.55%	-13.01%	-1.13%	8.41%	11.21%	4.27%

Correlation

The correlation between DSBFX and MWIGX is 0.89, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jul 19, 2018	0.85

The correlation between DSBFX and MWIGX has been stable across timeframes, ranging from 0.85 to 0.92 - a consistent structural relationship.

Return for Risk

DSBFX vs. MWIGX — Risk / Return Rank

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

DSBFX

DSBFX Risk / Return Rank: 21
DSBFX Sharpe Ratio Rank: 21
DSBFX Sortino Ratio Rank: 22
DSBFX Omega Ratio Rank: 20
DSBFX Calmar Ratio Rank: 21
DSBFX Martin Ratio Rank: 19

MWIGX

MWIGX Risk / Return Rank: 37
MWIGX Sharpe Ratio Rank: 34
MWIGX Sortino Ratio Rank: 40
MWIGX Omega Ratio Rank: 37
MWIGX Calmar Ratio Rank: 38
MWIGX Martin Ratio Rank: 35

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.

DSBFX vs. MWIGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Domini Impact Bond Fund (DSBFX) and Metropolitan West Investment Grade Credit Fund (MWIGX). 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.

	DSBFX	MWIGX	Difference
Sharpe ratio Return per unit of total volatility	1.33	1.69	-0.36
Sortino ratio Return per unit of downside risk	1.99	2.66	-0.67
Omega ratio Gain probability vs. loss probability	1.24	1.33	-0.09
Calmar ratio Return relative to maximum drawdown	1.67	2.32	-0.65
Martin ratio Return relative to average drawdown	5.12	7.72	-2.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DSBFX vs. MWIGX - Sharpe Ratio Comparison

The current DSBFX Sharpe Ratio is 1.33, which is comparable to the MWIGX Sharpe Ratio of 1.69. The chart below compares the historical Sharpe Ratios of DSBFX and MWIGX, 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

	DSBFX	MWIGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.33	1.69	-0.36
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.05	0.17	-0.22
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.31	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.34	0.71	-0.36

Drawdowns

DSBFX vs. MWIGX - Drawdown Comparison

The maximum DSBFX drawdown since its inception was -20.10%, which is greater than MWIGX's maximum drawdown of -18.32%. Use the drawdown chart below to compare losses from any high point for DSBFX and MWIGX.

Drawdown Indicators

	DSBFX	MWIGX	Difference
Max Drawdown Largest peak-to-trough decline	-20.10%	-18.32%	-1.78%
Max Drawdown (1Y) Largest decline over 1 year	-2.95%	-2.35%	-0.60%
Max Drawdown (3Y) Largest decline over 3 years	-6.59%	-3.88%	-2.71%
Max Drawdown (5Y) Largest decline over 5 years	-20.10%	-18.32%	-1.78%
Max Drawdown (10Y) Largest decline over 10 years	-20.10%	—	—
Current Drawdown Current decline from peak	-3.64%	-0.81%	-2.83%
Average Drawdown Average peak-to-trough decline	-3.78%	-4.47%	+0.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.96%	0.71%	+0.25%

Volatility

DSBFX vs. MWIGX - Volatility Comparison

Domini Impact Bond Fund (DSBFX) has a higher volatility of 1.38% compared to Metropolitan West Investment Grade Credit Fund (MWIGX) at 1.13%. This indicates that DSBFX's price experiences larger fluctuations and is considered to be riskier than MWIGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DSBFX	MWIGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.38%	1.13%	+0.25%
Volatility (6M) Calculated over the trailing 6-month period	2.62%	2.36%	+0.26%
Volatility (1Y) Calculated over the trailing 1-year period	3.72%	3.24%	+0.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.00%	4.94%	+1.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.01%	4.76%	+0.25%

DSBFX vs. MWIGX - Expense Ratio Comparison

DSBFX has a 0.87% expense ratio, which is lower than MWIGX's 1.87% expense ratio.

Dividends

DSBFX vs. MWIGX - Dividend Comparison

DSBFX's dividend yield for the trailing twelve months is around 3.13%, less than MWIGX's 4.05% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DSBFX Domini Impact Bond Fund	3.13%	3.09%	3.13%	2.59%	1.81%	2.31%	5.03%	2.38%	2.67%	1.70%	0.48%	0.55%
MWIGX Metropolitan West Investment Grade Credit Fund	4.05%	3.70%	4.52%	4.97%	6.33%	4.25%	9.21%	12.03%	3.98%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both DSBFX and MWIGX in my portfolio?

DSBFX and MWIGX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DSBFX or MWIGX?

DSBFX has higher volatility (1.38%) compared to MWIGX (1.13%). In terms of maximum drawdown, DSBFX dropped -20.10% vs MWIGX's -18.32%.

Which has better risk-adjusted returns?

MWIGX currently has the higher Sharpe Ratio (1.69 vs 1.33), 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.