TAXI vs. FMUN

Last updated Jun 5, 2026

TAXI (Northern Trust Intermediate Tax-Exempt Bond ETF) and FMUN (Fidelity Systematic Municipal Bond Index ETF) are both Municipal Bonds funds. TAXI is passively managed, while FMUN is actively managed. A 0.71 correlation means they provide meaningful diversification when combined. Both charge a 0.05% expense ratio.

Performance

TAXI vs. FMUN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Northern Trust Intermediate Tax-Exempt Bond ETF (TAXI) and Fidelity Systematic Municipal Bond Index ETF (FMUN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TAXI achieves a 1.00% return, which is significantly lower than FMUN's 1.63% return.

TAXI

• 1D: 0.06%
• 1M: 0.52%
• YTD: 1.00%
• 6M: 1.53%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

FMUN

• 1D: -0.06%
• 1M: 0.90%
• YTD: 1.63%
• 6M: 2.20%
• 1Y: 7.24%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TAXI vs. FMUN - Yearly Performance Comparison

	2026 (YTD)	2025
TAXI Northern Trust Intermediate Tax-Exempt Bond ETF	1.00%	3.35%
FMUN Fidelity Systematic Municipal Bond Index ETF	1.63%	4.47%

Correlation

The correlation between TAXI and FMUN is 0.71, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Aug 20, 2025	0.71

Return for Risk

TAXI vs. FMUN — Risk / Return Rank

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

FMUN

FMUN Risk / Return Rank: 65
FMUN Sharpe Ratio Rank: 73
FMUN Sortino Ratio Rank: 76
FMUN Omega Ratio Rank: 84
FMUN Calmar Ratio Rank: 47
FMUN Martin Ratio Rank: 47

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.

TAXI vs. FMUN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Northern Trust Intermediate Tax-Exempt Bond ETF (TAXI) and Fidelity Systematic Municipal Bond Index ETF (FMUN). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	TAXI	FMUN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	2.34	—
Sharpe Ratio (All Time) Calculated using the full available price history	2.95	1.27	+1.69

Drawdowns

TAXI vs. FMUN - Drawdown Comparison

The maximum TAXI drawdown since its inception was -2.23%, smaller than the maximum FMUN drawdown of -3.21%. Use the drawdown chart below to compare losses from any high point for TAXI and FMUN.

Drawdown Indicators

	TAXI	FMUN	Difference
Max Drawdown Largest peak-to-trough decline	-2.23%	-3.21%	+0.98%
Max Drawdown (1Y) Largest decline over 1 year	—	-3.21%	—
Current Drawdown Current decline from peak	-0.74%	-0.72%	-0.02%
Average Drawdown Average peak-to-trough decline	-0.46%	-0.82%	+0.36%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.97%	—

Volatility

Volatility by Period

	TAXI	FMUN	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.27%	—
Volatility (6M) Calculated over the trailing 6-month period	—	2.27%	—
Volatility (1Y) Calculated over the trailing 1-year period	1.90%	3.12%	-1.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.90%	4.06%	-2.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.90%	4.06%	-2.16%

TAXI vs. FMUN - Expense Ratio Comparison

Both TAXI and FMUN have an expense ratio of 0.05%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.

Dividends

TAXI vs. FMUN - Dividend Comparison

TAXI's dividend yield for the trailing twelve months is around 2.00%, less than FMUN's 3.29% yield.

Position	TTM	2025
FMUN Fidelity Systematic Municipal Bond Index ETF	3.29%	2.41%
TAXI Northern Trust Intermediate Tax-Exempt Bond ETF	2.00%	0.85%

Frequently Asked Questions

Can I hold both TAXI and FMUN in my portfolio?

TAXI and FMUN have a correlation of 0.71, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, TAXI or FMUN?

Both ETFs have the same 0.05% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, TAXI or FMUN?

TAXI and FMUN have the same expense ratio: 0.05% per year.

Which ETF pays a higher dividend yield, TAXI or FMUN?

FMUN has the higher dividend yield at 3.29%, compared with 2.00% for TAXI.

What is the main difference between TAXI and FMUN?

They also come from different issuers: Northern Trust and Fidelity.