GSMIX vs. GSBFX

Last updated Jun 4, 2026

GSMIX (Goldman Sachs Dynamic Municipal Income Fund) and GSBFX (Goldman Sachs Income Builder Fund) are both mutual funds - GSMIX is a Municipal Bonds fund managed by Goldman Sachs, while GSBFX is a Diversified Portfolio fund managed by Goldman Sachs. Over the past 10 years, GSMIX returned 2.50%/yr vs 7.02%/yr for GSBFX. At a 0.07 correlation, their price movements are largely independent. GSMIX charges 0.73%/yr vs 0.79%/yr for GSBFX.

Performance

GSMIX vs. GSBFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Goldman Sachs Dynamic Municipal Income Fund (GSMIX) and Goldman Sachs Income Builder Fund (GSBFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GSMIX achieves a 1.66% return, which is significantly lower than GSBFX's 5.23% return. Over the past 10 years, GSMIX has underperformed GSBFX with an annualized return of 2.50%, while GSBFX has yielded a comparatively higher 7.02% annualized return.

GSMIX

• 1D: 0.13%
• 1M: 0.69%
• YTD: 1.66%
• 6M: 2.03%
• 1Y: 6.30%
• 3Y*: 4.28%
• 5Y*: 1.04%
• 10Y*: 2.50%

GSBFX

• 1D: 0.47%
• 1M: 1.95%
• YTD: 5.23%
• 6M: 5.34%
• 1Y: 13.72%
• 3Y*: 10.93%
• 5Y*: 5.59%
• 10Y*: 7.02%

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

GSMIX vs. GSBFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GSMIX Goldman Sachs Dynamic Municipal Income Fund	1.66%	4.12%	3.03%	6.41%	-9.77%	2.80%	3.57%	7.49%	2.83%	5.55%
GSBFX Goldman Sachs Income Builder Fund	5.23%	10.42%	9.32%	9.64%	-9.53%	10.50%	9.53%	19.38%	-4.92%	7.94%

Correlation

The correlation between GSMIX and GSBFX is 0.36, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.36
Correlation (3Y) Calculated over the trailing 3-year period	0.33
Correlation (5Y) Calculated over the trailing 5-year period	0.28
Correlation (10Y) Calculated over the trailing 10-year period	0.18
Correlation (All Time) Calculated using the full available price history since Jan 4, 1995	0.07

Over the past year, GSMIX and GSBFX have become more correlated (0.36) than their long-term average of 0.07, meaning their price movements have been converging.

Return for Risk

GSMIX vs. GSBFX — Risk / Return Rank

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

GSMIX

GSMIX Risk / Return Rank: 69
GSMIX Sharpe Ratio Rank: 82
GSMIX Sortino Ratio Rank: 89
GSMIX Omega Ratio Rank: 90
GSMIX Calmar Ratio Rank: 45
GSMIX Martin Ratio Rank: 41

GSBFX

GSBFX Risk / Return Rank: 73
GSBFX Sharpe Ratio Rank: 78
GSBFX Sortino Ratio Rank: 77
GSBFX Omega Ratio Rank: 73
GSBFX Calmar Ratio Rank: 67
GSBFX Martin Ratio Rank: 71

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.

GSMIX vs. GSBFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Goldman Sachs Dynamic Municipal Income Fund (GSMIX) and Goldman Sachs Income Builder Fund (GSBFX). 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.

	GSMIX	GSBFX	Difference
Sharpe ratio: Return per unit of total volatility	2.65	2.56	+0.09
Sortino ratio: Return per unit of downside risk	4.29	3.67	+0.62
Omega ratio: Gain probability vs. loss probability	1.64	1.48	+0.16
Calmar ratio: Return relative to maximum drawdown	2.56	3.16	-0.60
Martin ratio: Return relative to average drawdown	8.71	13.72	-5.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GSMIX vs. GSBFX - Sharpe Ratio Comparison

The current GSMIX Sharpe Ratio is 2.65, which is comparable to the GSBFX Sharpe Ratio of 2.56. The chart below compares the historical Sharpe Ratios of GSMIX and GSBFX, 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

	GSMIX	GSBFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.65	2.56	+0.09
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.28	0.76	-0.47
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.64	0.88	-0.24
Sharpe Ratio (All Time) Calculated using the full available price history	0.96	0.70	+0.26

Drawdowns

GSMIX vs. GSBFX - Drawdown Comparison

The maximum GSMIX drawdown since its inception was -15.43%, smaller than the maximum GSBFX drawdown of -37.04%. Use the drawdown chart below to compare losses from any high point for GSMIX and GSBFX.

Drawdown Indicators

	GSMIX	GSBFX	Difference
Max Drawdown Largest peak-to-trough decline	-15.43%	-37.04%	+21.61%
Max Drawdown (1Y) Largest decline over 1 year	-2.46%	-4.44%	+1.98%
Max Drawdown (3Y) Largest decline over 3 years	-5.37%	-8.14%	+2.77%
Max Drawdown (5Y) Largest decline over 5 years	-14.33%	-15.94%	+1.61%
Max Drawdown (10Y) Largest decline over 10 years	-14.33%	-23.42%	+9.09%
Current Drawdown Current decline from peak	-0.28%	0.00%	-0.28%
Average Drawdown Average peak-to-trough decline	-2.40%	-4.18%	+1.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.72%	1.02%	-0.30%

Volatility

GSMIX vs. GSBFX - Volatility Comparison

The current volatility for Goldman Sachs Dynamic Municipal Income Fund (GSMIX) is 0.86%, while Goldman Sachs Income Builder Fund (GSBFX) has a volatility of 1.76%. This indicates that GSMIX experiences smaller price fluctuations and is considered to be less risky than GSBFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GSMIX	GSBFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.86%	1.76%	-0.90%
Volatility (6M) Calculated over the trailing 6-month period	1.78%	4.45%	-2.67%
Volatility (1Y) Calculated over the trailing 1-year period	2.38%	5.49%	-3.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.67%	7.41%	-3.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.92%	7.99%	-4.07%

GSMIX vs. GSBFX - Expense Ratio Comparison

GSMIX has a 0.73% expense ratio, which is lower than GSBFX's 0.79% expense ratio.

Dividends

GSMIX vs. GSBFX - Dividend Comparison

GSMIX's dividend yield for the trailing twelve months is around 3.49%, less than GSBFX's 5.09% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GSBFX Goldman Sachs Income Builder Fund	5.09%	4.39%	5.12%	3.41%	4.10%	6.66%	3.05%	3.52%	3.98%	3.52%	3.78%	3.93%
GSMIX Goldman Sachs Dynamic Municipal Income Fund	3.49%	4.32%	3.31%	2.82%	1.86%	1.92%	2.11%	2.57%	2.79%	2.99%	3.35%	3.43%

Frequently Asked Questions

Can I hold both GSMIX and GSBFX in my portfolio?

GSMIX and GSBFX have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GSMIX or GSBFX?

GSBFX has higher volatility (1.76%) compared to GSMIX (0.86%). In terms of maximum drawdown, GSMIX dropped -15.43% vs GSBFX's -37.04%.

Which has better risk-adjusted returns?

GSMIX currently has the higher Sharpe Ratio (2.65 vs 2.56), 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.