SKOR vs. TAXI

Last updated Jun 5, 2026

SKOR (FlexShares Credit-Scored US Corporate Bond Index Fund) and TAXI (Northern Trust Intermediate Tax-Exempt Bond ETF) are both exchange-traded funds - SKOR is a Corporate Bonds fund tracking the NorthernTrustUS Corporate Bond Quality Value Index, while TAXI is a Municipal Bonds fund tracking the ICE Intermediate Term Focused Municipal Bond Index. Both are passively managed. A 0.57 correlation means they provide meaningful diversification when combined. SKOR charges 0.22%/yr vs 0.05%/yr for TAXI.

Performance

SKOR vs. TAXI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in FlexShares Credit-Scored US Corporate Bond Index Fund (SKOR) and Northern Trust Intermediate Tax-Exempt Bond ETF (TAXI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SKOR achieves a 0.45% return, which is significantly lower than TAXI's 1.00% return.

SKOR

• 1D: 0.11%
• 1M: 0.25%
• YTD: 0.45%
• 6M: 0.78%
• 1Y: 5.01%
• 3Y*: 5.94%
• 5Y*: 1.81%
• 10Y*: 2.88%

TAXI

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

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

SKOR vs. TAXI - Yearly Performance Comparison

	2026 (YTD)	2025
SKOR FlexShares Credit-Scored US Corporate Bond Index Fund	0.45%	2.45%
TAXI Northern Trust Intermediate Tax-Exempt Bond ETF	1.00%	3.35%

Correlation

The correlation between SKOR and TAXI is 0.57, 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	0.57

Return for Risk

SKOR vs. TAXI — Risk / Return Rank

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

SKOR

SKOR Risk / Return Rank: 54
SKOR Sharpe Ratio Rank: 55
SKOR Sortino Ratio Rank: 59
SKOR Omega Ratio Rank: 57
SKOR Calmar Ratio Rank: 49
SKOR Martin Ratio Rank: 51

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.

SKOR vs. TAXI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for FlexShares Credit-Scored US Corporate Bond Index Fund (SKOR) and Northern Trust Intermediate Tax-Exempt Bond ETF (TAXI). 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.

	SKOR	TAXI	Difference
Sharpe ratio: Return per unit of total volatility	1.86	—	—
Sortino ratio: Return per unit of downside risk	2.76	—	—
Omega ratio: Gain probability vs. loss probability	1.34	—	—
Calmar ratio: Return relative to maximum drawdown	2.41	—	—
Martin ratio: Return relative to average drawdown	8.60	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	SKOR	TAXI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.86	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.41	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.63	2.95	-2.33

Drawdowns

SKOR vs. TAXI - Drawdown Comparison

The maximum SKOR drawdown since its inception was -15.98%, which is greater than TAXI's maximum drawdown of -2.23%. Use the drawdown chart below to compare losses from any high point for SKOR and TAXI.

Drawdown Indicators

	SKOR	TAXI	Difference
Max Drawdown Largest peak-to-trough decline	-15.98%	-2.23%	-13.75%
Max Drawdown (1Y) Largest decline over 1 year	-2.09%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-3.11%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-15.13%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-15.98%	—	—
Current Drawdown Current decline from peak	-0.67%	-0.74%	+0.07%
Average Drawdown Average peak-to-trough decline	-2.65%	-0.46%	-2.19%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.58%	—	—

Volatility

Volatility by Period

	SKOR	TAXI	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.84%	—	—
Volatility (6M) Calculated over the trailing 6-month period	1.99%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	2.72%	1.90%	+0.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.42%	1.90%	+2.52%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.90%	1.90%	+3.00%

SKOR vs. TAXI - Expense Ratio Comparison

SKOR has a 0.22% expense ratio, which is higher than TAXI's 0.05% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

SKOR vs. TAXI - Dividend Comparison

SKOR's dividend yield for the trailing twelve months is around 4.66%, more than TAXI's 2.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SKOR FlexShares Credit-Scored US Corporate Bond Index Fund	4.66%	4.70%	4.90%	3.90%	2.57%	2.55%	3.38%	3.53%	2.85%	2.46%	2.74%	2.25%
TAXI Northern Trust Intermediate Tax-Exempt Bond ETF	2.00%	0.85%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both SKOR and TAXI in my portfolio?

SKOR and TAXI have a correlation of 0.57, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, SKOR or TAXI?

On fees, TAXI 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, SKOR or TAXI?

TAXI is cheaper with a 0.05% expense ratio, compared with 0.22% for SKOR.

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

SKOR has the higher dividend yield at 4.66%, compared with 2.00% for TAXI.

What is the main difference between SKOR and TAXI?

SKOR is categorized as Corporate Bonds, while TAXI is Municipal Bonds. SKOR tracks NorthernTrustUS Corporate Bond Quality Value Index, while TAXI tracks ICE Intermediate Term Focused Municipal Bond Index. Their fees differ too: 0.22% for SKOR and 0.05% for TAXI.