BSNSX vs. BIAEX

Last updated Jun 5, 2026

BSNSX (Baird Strategic Municipal Bond Fund) and BIAEX (Brown Advisory Tax Exempt Bond Fund) are both Municipal Bonds funds. Over the past 5 years, BSNSX returned 2.10%/yr vs 1.09%/yr for BIAEX. A 0.77 correlation means they provide meaningful diversification when combined. BSNSX charges 0.55%/yr vs 0.46%/yr for BIAEX.

Performance

BSNSX vs. BIAEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Baird Strategic Municipal Bond Fund (BSNSX) and Brown Advisory Tax Exempt Bond Fund (BIAEX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with BSNSX having a 1.49% return and BIAEX slightly higher at 1.55%.

BSNSX

• 1D: 0.00%
• 1M: 0.49%
• YTD: 1.49%
• 6M: 1.79%
• 1Y: 5.86%
• 3Y*: 4.47%
• 5Y*: 2.10%
• 10Y*: —

BIAEX

• 1D: -0.11%
• 1M: 0.64%
• YTD: 1.55%
• 6M: 1.99%
• 1Y: 7.39%
• 3Y*: 4.34%
• 5Y*: 1.09%
• 10Y*: 2.11%

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

BSNSX vs. BIAEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
BSNSX Baird Strategic Municipal Bond Fund	1.49%	4.83%	2.92%	6.53%	-5.54%	2.00%	8.13%	0.85%
BIAEX Brown Advisory Tax Exempt Bond Fund	1.55%	5.50%	2.08%	6.43%	-9.75%	2.39%	3.65%	0.84%

Correlation

The correlation between BSNSX and BIAEX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.81
Correlation (All Time) Calculated using the full available price history since Nov 18, 2019	0.77

The correlation between BSNSX and BIAEX shifts across timeframes, from 0.68 (1 year) to 0.81 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

BSNSX vs. BIAEX — Risk / Return Rank

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

BSNSX

BSNSX Risk / Return Rank: 86
BSNSX Sharpe Ratio Rank: 97
BSNSX Sortino Ratio Rank: 97
BSNSX Omega Ratio Rank: 97
BSNSX Calmar Ratio Rank: 75
BSNSX Martin Ratio Rank: 62

BIAEX

BIAEX Risk / Return Rank: 75
BIAEX Sharpe Ratio Rank: 91
BIAEX Sortino Ratio Rank: 94
BIAEX Omega Ratio Rank: 94
BIAEX Calmar Ratio Rank: 51
BIAEX Martin Ratio Rank: 46

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.

BSNSX vs. BIAEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Baird Strategic Municipal Bond Fund (BSNSX) and Brown Advisory Tax Exempt Bond Fund (BIAEX). 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.

	BSNSX	BIAEX	Difference
Sharpe ratio: Return per unit of total volatility	3.74	3.05	+0.69
Sortino ratio: Return per unit of downside risk	5.73	4.96	+0.77
Omega ratio: Gain probability vs. loss probability	2.03	1.77	+0.26
Calmar ratio: Return relative to maximum drawdown	3.38	2.72	+0.66
Martin ratio: Return relative to average drawdown	12.19	9.47	+2.72
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BSNSX vs. BIAEX - Sharpe Ratio Comparison

The current BSNSX Sharpe Ratio is 3.74, which is comparable to the BIAEX Sharpe Ratio of 3.05. The chart below compares the historical Sharpe Ratios of BSNSX and BIAEX, 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

	BSNSX	BIAEX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.74	3.05	+0.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.79	0.32	+0.47
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.59	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.94	0.52	+0.43

Drawdowns

BSNSX vs. BIAEX - Drawdown Comparison

The maximum BSNSX drawdown since its inception was -9.77%, smaller than the maximum BIAEX drawdown of -13.89%. Use the drawdown chart below to compare losses from any high point for BSNSX and BIAEX.

Drawdown Indicators

	BSNSX	BIAEX	Difference
Max Drawdown Largest peak-to-trough decline	-9.77%	-13.89%	+4.12%
Max Drawdown (1Y) Largest decline over 1 year	-1.81%	-2.82%	+1.01%
Max Drawdown (3Y) Largest decline over 3 years	-3.54%	-4.48%	+0.94%
Max Drawdown (5Y) Largest decline over 5 years	-9.77%	-13.89%	+4.12%
Max Drawdown (10Y) Largest decline over 10 years	—	-13.89%	—
Current Drawdown Current decline from peak	-0.29%	-0.52%	+0.23%
Average Drawdown Average peak-to-trough decline	-1.58%	-2.83%	+1.25%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.50%	0.81%	-0.31%

Volatility

BSNSX vs. BIAEX - Volatility Comparison

The current volatility for Baird Strategic Municipal Bond Fund (BSNSX) is 0.66%, while Brown Advisory Tax Exempt Bond Fund (BIAEX) has a volatility of 0.88%. This indicates that BSNSX experiences smaller price fluctuations and is considered to be less risky than BIAEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BSNSX	BIAEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.66%	0.88%	-0.22%
Volatility (6M) Calculated over the trailing 6-month period	1.26%	1.86%	-0.60%
Volatility (1Y) Calculated over the trailing 1-year period	1.63%	2.51%	-0.88%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.67%	3.40%	-0.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.36%	3.60%	-0.24%

BSNSX vs. BIAEX - Expense Ratio Comparison

BSNSX has a 0.55% expense ratio, which is higher than BIAEX's 0.46% expense ratio.

Dividends

BSNSX vs. BIAEX - Dividend Comparison

BSNSX's dividend yield for the trailing twelve months is around 3.35%, less than BIAEX's 3.75% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
BIAEX Brown Advisory Tax Exempt Bond Fund	3.75%	3.79%	3.67%	3.15%	2.00%	2.57%	2.75%	3.01%	3.27%	2.30%
BSNSX Baird Strategic Municipal Bond Fund	3.35%	3.32%	3.28%	2.99%	1.84%	1.33%	1.99%	0.15%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BSNSX and BIAEX in my portfolio?

BSNSX and BIAEX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BSNSX or BIAEX?

BIAEX has higher volatility (0.88%) compared to BSNSX (0.66%). In terms of maximum drawdown, BSNSX dropped -9.77% vs BIAEX's -13.89%.

Which has better risk-adjusted returns?

BSNSX currently has the higher Sharpe Ratio (3.74 vs 3.05), 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.