CRXP vs. MAMB

Last updated Jun 5, 2026

CRXP (Columbia Core Plus Bond ETF) and MAMB (Monarch Ambassador Income ETF) are both Intermediate Core-Plus Bond funds. CRXP is actively managed, while MAMB is passively managed. A 0.72 correlation means they provide meaningful diversification when combined. CRXP charges 0.22%/yr vs 1.49%/yr for MAMB.

Performance

CRXP vs. MAMB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Core Plus Bond ETF (CRXP) and Monarch Ambassador Income ETF (MAMB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CRXP achieves a 0.68% return, which is significantly lower than MAMB's 2.10% return.

CRXP

• 1D: -0.05%
• 1M: 0.22%
• YTD: 0.68%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MAMB

• 1D: 0.08%
• 1M: 0.46%
• YTD: 2.10%
• 6M: 2.20%
• 1Y: 8.73%
• 3Y*: 5.40%
• 5Y*: 0.74%
• 10Y*: —

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

CRXP vs. MAMB - Yearly Performance Comparison

	2026 (YTD)	2025
CRXP Columbia Core Plus Bond ETF	0.68%	-0.08%
MAMB Monarch Ambassador Income ETF	2.10%	0.06%

Correlation

The correlation between CRXP and MAMB is 0.72, 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 Dec 12, 2025	0.72

Return for Risk

CRXP vs. MAMB — Risk / Return Rank

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

MAMB

MAMB Risk / Return Rank: 46
MAMB Sharpe Ratio Rank: 45
MAMB Sortino Ratio Rank: 44
MAMB Omega Ratio Rank: 44
MAMB Calmar Ratio Rank: 51
MAMB Martin Ratio Rank: 44

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.

CRXP vs. MAMB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Core Plus Bond ETF (CRXP) and Monarch Ambassador Income ETF (MAMB). 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

	CRXP	MAMB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	1.56	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.11	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.33	0.16	+0.17

Drawdowns

CRXP vs. MAMB - Drawdown Comparison

The maximum CRXP drawdown since its inception was -2.80%, smaller than the maximum MAMB drawdown of -19.33%. Use the drawdown chart below to compare losses from any high point for CRXP and MAMB.

Drawdown Indicators

	CRXP	MAMB	Difference
Max Drawdown Largest peak-to-trough decline	-2.80%	-19.33%	+16.53%
Max Drawdown (1Y) Largest decline over 1 year	—	-3.55%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-7.38%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-19.33%	—
Current Drawdown Current decline from peak	-1.46%	-1.57%	+0.11%
Average Drawdown Average peak-to-trough decline	-0.92%	-7.50%	+6.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	1.26%	—

Volatility

Volatility by Period

	CRXP	MAMB	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	1.70%	—
Volatility (6M) Calculated over the trailing 6-month period	—	4.21%	—
Volatility (1Y) Calculated over the trailing 1-year period	3.93%	5.67%	-1.74%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.93%	6.99%	-3.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.93%	6.91%	-2.98%

CRXP vs. MAMB - Expense Ratio Comparison

CRXP has a 0.22% expense ratio, which is lower than MAMB's 1.49% expense ratio.

Dividends

CRXP vs. MAMB - Dividend Comparison

CRXP's dividend yield for the trailing twelve months is around 2.08%, less than MAMB's 2.44% yield.

Position	TTM	2025	2024	2023	2022	2021
CRXP Columbia Core Plus Bond ETF	2.08%	0.17%	0.00%	0.00%	0.00%	0.00%
MAMB Monarch Ambassador Income ETF	2.44%	2.47%	2.11%	1.73%	0.92%	0.56%

Frequently Asked Questions

Can I hold both CRXP and MAMB in my portfolio?

CRXP and MAMB have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, CRXP or MAMB?

On fees, CRXP is cheaper at 0.22% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, CRXP or MAMB?

CRXP is cheaper with a 0.22% expense ratio, compared with 1.49% for MAMB.

Which ETF pays a higher dividend yield, CRXP or MAMB?

MAMB has the higher dividend yield at 2.44%, compared with 2.08% for CRXP.

What is the main difference between CRXP and MAMB?

They also come from different issuers: Columbia Threadneedle and Monarch. Their fees differ too: 0.22% for CRXP and 1.49% for MAMB.