MUNB vs. SKOR
MUNB (Northern Trust 2035 Tax-Exempt Distributing Ladder ETF) and SKOR (FlexShares Credit-Scored US Corporate Bond Index Fund) are both exchange-traded funds - MUNB is a Municipal Bonds fund actively managed by Northern Trust, while SKOR is a Corporate Bonds fund tracking the NorthernTrustUS Corporate Bond Quality Value Index. MUNB is actively managed, while SKOR is passively managed. A 0.53 correlation means they provide meaningful diversification when combined. MUNB charges 0.18%/yr vs 0.22%/yr for SKOR.
Performance
MUNB vs. SKOR - Performance Comparison
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Returns By Period
As of year-to-date, both investments have demonstrated similar returns, with MUNB at 0.48% and SKOR at 0.48%.
MUNB
- 1D
- -0.12%
- 1M
- -0.25%
- 6M
- -0.22%
- YTD
- 0.48%
- 1Y
- —
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SKOR
- 1D
- -0.04%
- 1M
- -0.19%
- 6M
- 0.34%
- YTD
- 0.48%
- 1Y
- 4.32%
- 3Y*
- 5.80%
- 5Y*
- 1.68%
- 10Y*
- 2.81%
MUNB vs. SKOR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | |
|---|---|---|
MUNB Northern Trust 2035 Tax-Exempt Distributing Ladder ETF | 0.48% | 1.91% |
SKOR FlexShares Credit-Scored US Corporate Bond Index Fund | 0.48% | 2.55% |
Correlation
The correlation between MUNB and SKOR is 0.53, 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 19, 2025 | 0.53 |
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Return for Risk
MUNB vs. SKOR — Risk / Return Rank
MUNB
Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.
SKOR
MUNB vs. SKOR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Northern Trust 2035 Tax-Exempt Distributing Ladder ETF (MUNB) and FlexShares Credit-Scored US Corporate Bond Index Fund (SKOR). 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.
| MUNB | SKOR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | — | — | |
| Sortino ratioReturn per unit of downside risk | — | — | |
| Omega ratioGain probability vs. loss probability | — | 1.29 | — |
| Calmar ratioReturn relative to maximum drawdown | — | 2.08 | — |
| Martin ratioReturn relative to average drawdown | — | 7.01 | — |
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Drawdowns
MUNB vs. SKOR - Drawdown Comparison
The maximum MUNB drawdown since its inception was -2.49%, smaller than the maximum SKOR drawdown of -15.98%. Use the drawdown chart below to compare losses from any high point for MUNB and SKOR.
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Drawdown Indicators
| MUNB | SKOR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -2.49% | -15.98% | +13.49% |
Max Drawdown (1Y)Largest decline over 1 year | — | -2.09% | — |
Max Drawdown (3Y)Largest decline over 3 years | — | -3.09% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -15.13% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -15.98% | — |
Current DrawdownCurrent decline from peak | -1.33% | -0.63% | -0.70% |
Average DrawdownAverage peak-to-trough decline | -0.63% | -2.63% | +2.00% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | — | 0.62% | — |
Volatility
MUNB vs. SKOR - Volatility Comparison
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Volatility by Period
| MUNB | SKOR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | — | 0.80% | — |
Volatility (6M)Calculated over the trailing 6-month period | — | 2.14% | — |
Volatility (1Y)Calculated over the trailing 1-year period | 1.84% | 2.72% | -0.88% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.84% | 4.44% | -2.60% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 1.84% | 4.90% | -3.06% |
MUNB vs. SKOR - Expense Ratio Comparison
MUNB has a 0.18% expense ratio, which is lower than SKOR's 0.22% 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
MUNB vs. SKOR - Dividend Comparison
MUNB's dividend yield for the trailing twelve months is around 2.00%, less than SKOR's 4.69% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MUNB Northern Trust 2035 Tax-Exempt Distributing Ladder ETF | 2.00% | 0.90% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SKOR FlexShares Credit-Scored US Corporate Bond Index Fund | 4.69% | 4.70% | 4.90% | 3.90% | 2.57% | 2.55% | 3.38% | 3.53% | 2.85% | 2.46% | 2.74% | 2.25% |
Frequently Asked Questions
MUNB and SKOR have a correlation of 0.53, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
On fees, MUNB is cheaper at 0.18% per year. The better choice depends on whether you care most about return, fees, risk, or income.
MUNB is cheaper with a 0.18% expense ratio, compared with 0.22% for SKOR.
SKOR has the higher dividend yield at 4.69%, compared with 2.00% for MUNB.
MUNB is categorized as Municipal Bonds, while SKOR is Corporate Bonds. Their fees differ too: 0.18% for MUNB and 0.22% for SKOR.
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