KTXIX vs. CFBNX

Last updated Jun 23, 2026

KTXIX (Commerce Kansas Tax-Free Intermediate Bond Fund) and CFBNX (Commerce Bond Fund) are both mutual funds - KTXIX is a Municipal Bonds fund managed by Commerce, while CFBNX is a Intermediate Core Bond fund managed by Commerce. Over the past 10 years, KTXIX returned 1.46%/yr vs 1.91%/yr for CFBNX. A 0.62 correlation means they provide meaningful diversification when combined. KTXIX charges 0.70%/yr vs 0.60%/yr for CFBNX.

Performance

KTXIX vs. CFBNX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Commerce Kansas Tax-Free Intermediate Bond Fund (KTXIX) and Commerce Bond Fund (CFBNX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, KTXIX achieves a 0.71% return, which is significantly higher than CFBNX's 0.41% return. Over the past 10 years, KTXIX has underperformed CFBNX with an annualized return of 1.46%, while CFBNX has yielded a comparatively higher 1.91% annualized return.

KTXIX

• 1D: 0.05%
• 1M: 1.21%
• YTD: 0.71%
• 6M: 1.04%
• 1Y: 5.11%
• 3Y*: 3.14%
• 5Y*: 0.53%
• 10Y*: 1.46%

CFBNX

• 1D: 0.22%
• 1M: 0.87%
• YTD: 0.41%
• 6M: 0.72%
• 1Y: 4.83%
• 3Y*: 4.16%
• 5Y*: 0.07%
• 10Y*: 1.91%

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

KTXIX vs. CFBNX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
KTXIX Commerce Kansas Tax-Free Intermediate Bond Fund	0.71%	5.32%	0.39%	4.05%	-7.55%	0.23%	4.32%	5.79%	0.95%	3.95%
CFBNX Commerce Bond Fund	0.41%	7.12%	1.52%	5.97%	-13.30%	-0.56%	7.15%	8.97%	-0.58%	4.55%

Correlation

The correlation between KTXIX and CFBNX is 0.61, 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	0.61
Correlation (3Y) Calculated over the trailing 3-year period	0.64
Correlation (5Y) Calculated over the trailing 5-year period	0.60
Correlation (10Y) Calculated over the trailing 10-year period	0.58
Correlation (All Time) Calculated using the full available price history since Dec 26, 2000	0.62

The correlation between KTXIX and CFBNX has been stable across timeframes, ranging from 0.58 to 0.64 - a consistent structural relationship.

Return for Risk

KTXIX vs. CFBNX — Risk / Return Rank

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

KTXIX

KTXIX Risk / Return Rank: 60
KTXIX Sharpe Ratio Rank: 80
KTXIX Sortino Ratio Rank: 81
KTXIX Omega Ratio Rank: 89
KTXIX Calmar Ratio Rank: 26
KTXIX Martin Ratio Rank: 25

CFBNX

CFBNX Risk / Return Rank: 22
CFBNX Sharpe Ratio Rank: 23
CFBNX Sortino Ratio Rank: 24
CFBNX Omega Ratio Rank: 21
CFBNX Calmar Ratio Rank: 22
CFBNX Martin Ratio Rank: 19

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.

KTXIX vs. CFBNX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Commerce Kansas Tax-Free Intermediate Bond Fund (KTXIX) and Commerce Bond Fund (CFBNX). 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.

	KTXIX	CFBNX	Difference
Sharpe ratio: Return per unit of total volatility	2.41	1.27	+1.14
Sortino ratio: Return per unit of downside risk	3.54	1.89	+1.65
Omega ratio: Gain probability vs. loss probability	1.60	1.22	+0.37
Calmar ratio: Return relative to maximum drawdown	1.78	1.63	+0.16
Martin ratio: Return relative to average drawdown	5.65	4.53	+1.12

KTXIX vs. CFBNX - Sharpe Ratio Comparison

The current KTXIX Sharpe Ratio is 2.41, which is higher than the CFBNX Sharpe Ratio of 1.27. The chart below compares the historical Sharpe Ratios of KTXIX and CFBNX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

KTXIX vs. CFBNX - Drawdown Comparison

The maximum KTXIX drawdown since its inception was -12.47%, smaller than the maximum CFBNX drawdown of -17.90%. Use the drawdown chart below to compare losses from any high point for KTXIX and CFBNX.

Drawdown Indicators

	KTXIX	CFBNX	Difference
Max Drawdown Largest peak-to-trough decline	-12.47%	-17.90%	+5.43%
Max Drawdown (1Y) Largest decline over 1 year	-2.87%	-2.98%	+0.11%
Max Drawdown (3Y) Largest decline over 3 years	-5.60%	-5.72%	+0.12%
Max Drawdown (5Y) Largest decline over 5 years	-12.47%	-17.90%	+5.43%
Max Drawdown (10Y) Largest decline over 10 years	-12.47%	-17.90%	+5.43%
Current Drawdown Current decline from peak	-0.97%	-1.47%	+0.50%
Average Drawdown Average peak-to-trough decline	-1.63%	-2.11%	+0.48%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.91%	1.07%	-0.16%

Volatility

KTXIX vs. CFBNX - Volatility Comparison

The current volatility for Commerce Kansas Tax-Free Intermediate Bond Fund (KTXIX) is 0.62%, while Commerce Bond Fund (CFBNX) has a volatility of 1.19%. This indicates that KTXIX experiences smaller price fluctuations and is considered to be less risky than CFBNX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KTXIX	CFBNX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.62%	1.19%	-0.57%
Volatility (6M) Calculated over the trailing 6-month period	1.75%	2.85%	-1.10%
Volatility (1Y) Calculated over the trailing 1-year period	2.12%	3.82%	-1.70%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.18%	5.56%	-2.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.25%	4.71%	-1.46%

KTXIX vs. CFBNX - Expense Ratio Comparison

KTXIX has a 0.70% expense ratio, which is higher than CFBNX's 0.60% expense ratio.

Dividends

KTXIX vs. CFBNX - Dividend Comparison

KTXIX's dividend yield for the trailing twelve months is around 2.67%, less than CFBNX's 3.62% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CFBNX Commerce Bond Fund	3.62%	3.54%	2.94%	2.67%	2.40%	3.02%	2.71%	3.14%	3.25%	3.23%	3.40%	3.52%
KTXIX Commerce Kansas Tax-Free Intermediate Bond Fund	2.67%	3.38%	2.19%	2.02%	1.49%	1.53%	1.67%	2.31%	2.23%	2.19%	2.19%	2.18%

Frequently Asked Questions

Can I hold both KTXIX and CFBNX in my portfolio?

KTXIX and CFBNX have a correlation of 0.61, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KTXIX or CFBNX?

CFBNX has higher volatility (1.19%) compared to KTXIX (0.62%). In terms of maximum drawdown, KTXIX dropped -12.47% vs CFBNX's -17.90%.

Which has better risk-adjusted returns?

KTXIX currently has the higher Sharpe Ratio (2.41 vs 1.27), 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.