TAXT vs. IBMO

Last updated Jun 25, 2026

TAXT (Northern Trust Tax-Exempt Bond ETF) and IBMO (iShares iBonds Dec 2026 Term Muni Bond ETF) are both Municipal Bonds funds - TAXT tracks the ICE Focused Municipal Bond Index while IBMO tracks the S&P AMT-Free Municipal Series Callable-Adjusted Dec 2026 Index. Both are passively managed. At a 0.17 correlation, their price movements are largely independent. TAXT charges 0.05%/yr vs 0.18%/yr for IBMO.

Performance

TAXT vs. IBMO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Northern Trust Tax-Exempt Bond ETF (TAXT) and iShares iBonds Dec 2026 Term Muni Bond ETF (IBMO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TAXT achieves a 1.66% return, which is significantly higher than IBMO's 0.97% return.

TAXT

• 1D: 0.21%
• 1M: 1.21%
• YTD: 1.66%
• 6M: 1.67%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

IBMO

• 1D: -0.06%
• 1M: 0.13%
• YTD: 0.97%
• 6M: 0.76%
• 1Y: 2.50%
• 3Y*: 2.78%
• 5Y*: 0.71%
• 10Y*: —

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

TAXT vs. IBMO - Yearly Performance Comparison

	2026 (YTD)	2025
TAXT Northern Trust Tax-Exempt Bond ETF	1.66%	3.91%
IBMO iShares iBonds Dec 2026 Term Muni Bond ETF	0.97%	0.84%

Correlation

The correlation between TAXT and IBMO is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Aug 19, 2025	0.17

Return for Risk

TAXT vs. IBMO — Risk / Return Rank

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

TAXT

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

IBMO

IBMO Risk / Return Rank: 88
IBMO Sharpe Ratio Rank: 81
IBMO Sortino Ratio Rank: 89
IBMO Omega Ratio Rank: 86
IBMO Calmar Ratio Rank: 95
IBMO Martin Ratio Rank: 92

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.

TAXT vs. IBMO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Northern Trust Tax-Exempt Bond ETF (TAXT) and iShares iBonds Dec 2026 Term Muni Bond ETF (IBMO). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	TAXT	IBMO	Difference
Sharpe ratio: Return per unit of total volatility	—	2.28	—
Sortino ratio: Return per unit of downside risk	—	3.65	—
Omega ratio: Gain probability vs. loss probability	—	1.46	—
Calmar ratio: Return relative to maximum drawdown	—	6.63	—
Martin ratio: Return relative to average drawdown	—	19.69	—

Drawdowns

TAXT vs. IBMO - Drawdown Comparison

The maximum TAXT drawdown since its inception was -2.49%, smaller than the maximum IBMO drawdown of -14.77%. Use the drawdown chart below to compare losses from any high point for TAXT and IBMO.

Drawdown Indicators

	TAXT	IBMO	Difference
Max Drawdown Largest peak-to-trough decline	-2.49%	-14.77%	+12.28%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.38%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-1.76%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-8.86%	—
Current Drawdown Current decline from peak	-0.40%	-0.06%	-0.34%
Average Drawdown Average peak-to-trough decline	-0.48%	-2.31%	+1.83%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.13%	—

Volatility

Volatility by Period

	TAXT	IBMO	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.22%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.78%	—
Volatility (1Y) Calculated over the trailing 1-year period	2.54%	1.10%	+1.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.54%	2.14%	+0.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.54%	4.50%	-1.96%

TAXT vs. IBMO - Expense Ratio Comparison

TAXT has a 0.05% expense ratio, which is lower than IBMO's 0.18% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

TAXT vs. IBMO - Dividend Comparison

TAXT's dividend yield for the trailing twelve months is around 2.54%, more than IBMO's 2.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
IBMO iShares iBonds Dec 2026 Term Muni Bond ETF	2.39%	2.37%	2.15%	1.65%	0.89%	0.62%	1.03%	1.01%
TAXT Northern Trust Tax-Exempt Bond ETF	2.54%	1.23%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TAXT and IBMO in my portfolio?

TAXT and IBMO have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, TAXT or IBMO?

On fees, TAXT is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, TAXT or IBMO?

TAXT is cheaper with a 0.05% expense ratio, compared with 0.18% for IBMO.

Which ETF pays a higher dividend yield, TAXT or IBMO?

TAXT has the higher dividend yield at 2.54%, compared with 2.39% for IBMO.

What is the main difference between TAXT and IBMO?

TAXT tracks ICE Focused Municipal Bond Index, while IBMO tracks S&P AMT-Free Municipal Series Callable-Adjusted Dec 2026 Index. They also come from different issuers: Northern Trust and iShares. Their fees differ too: 0.05% for TAXT and 0.18% for IBMO.