MSTMX vs. AXSIX

Last updated Jun 4, 2026

MSTMX (Morningstar Multisector Bond Fund) and AXSIX (Axonic Strategic Income Fund) are both Multisector Bonds funds. Over the past 5 years, MSTMX returned 1.95%/yr vs 3.79%/yr for AXSIX. At a 0.35 correlation, their price movements are largely independent. MSTMX charges 0.58%/yr vs 1.00%/yr for AXSIX.

Performance

MSTMX vs. AXSIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Morningstar Multisector Bond Fund (MSTMX) and Axonic Strategic Income Fund (AXSIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MSTMX achieves a 1.80% return, which is significantly lower than AXSIX's 1.94% return.

MSTMX

• 1D: 0.21%
• 1M: 1.09%
• YTD: 1.80%
• 6M: 2.23%
• 1Y: 8.04%
• 3Y*: 7.97%
• 5Y*: 1.95%
• 10Y*: —

AXSIX

• 1D: 0.00%
• 1M: 0.41%
• YTD: 1.94%
• 6M: 1.67%
• 1Y: 5.89%
• 3Y*: 7.33%
• 5Y*: 3.79%
• 10Y*: —

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

MSTMX vs. AXSIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
MSTMX Morningstar Multisector Bond Fund	1.80%	10.03%	4.60%	10.77%	-13.11%	-2.86%	6.24%
AXSIX Axonic Strategic Income Fund	1.94%	6.71%	8.30%	7.54%	-6.81%	5.91%	-0.16%

Correlation

The correlation between MSTMX and AXSIX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.48
Correlation (5Y) Calculated over the trailing 5-year period	0.38
Correlation (All Time) Calculated using the full available price history since Jan 3, 2020	0.35

The correlation between MSTMX and AXSIX shifts across timeframes, from 0.35 (all time) to 0.48 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

MSTMX vs. AXSIX — Risk / Return Rank

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

MSTMX

MSTMX Risk / Return Rank: 57
MSTMX Sharpe Ratio Rank: 62
MSTMX Sortino Ratio Rank: 63
MSTMX Omega Ratio Rank: 70
MSTMX Calmar Ratio Rank: 44
MSTMX Martin Ratio Rank: 44

AXSIX

AXSIX Risk / Return Rank: 87
AXSIX Sharpe Ratio Rank: 68
AXSIX Sortino Ratio Rank: 96
AXSIX Omega Ratio Rank: 91
AXSIX Calmar Ratio Rank: 91
AXSIX Martin Ratio Rank: 88

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.

MSTMX vs. AXSIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Morningstar Multisector Bond Fund (MSTMX) and Axonic Strategic Income Fund (AXSIX). 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.

	MSTMX	AXSIX	Difference
Sharpe ratio: Return per unit of total volatility	2.31	2.42	-0.10
Sortino ratio: Return per unit of downside risk	3.32	5.20	-1.88
Omega ratio: Gain probability vs. loss probability	1.47	1.67	-0.20
Calmar ratio: Return relative to maximum drawdown	2.53	4.76	-2.23
Martin ratio: Return relative to average drawdown	9.31	17.44	-8.13
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MSTMX vs. AXSIX - Sharpe Ratio Comparison

The current MSTMX Sharpe Ratio is 2.31, which is comparable to the AXSIX Sharpe Ratio of 2.42. The chart below compares the historical Sharpe Ratios of MSTMX and AXSIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	MSTMX	AXSIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.31	2.42	-0.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.37	1.75	-1.38
Sharpe Ratio (All Time) Calculated using the full available price history	0.60	0.96	-0.35

Drawdowns

MSTMX vs. AXSIX - Drawdown Comparison

The maximum MSTMX drawdown since its inception was -21.37%, which is greater than AXSIX's maximum drawdown of -12.55%. Use the drawdown chart below to compare losses from any high point for MSTMX and AXSIX.

Drawdown Indicators

	MSTMX	AXSIX	Difference
Max Drawdown Largest peak-to-trough decline	-21.37%	-12.55%	-8.82%
Max Drawdown (1Y) Largest decline over 1 year	-4.09%	-1.22%	-2.87%
Max Drawdown (3Y) Largest decline over 3 years	-5.79%	-1.22%	-4.57%
Max Drawdown (5Y) Largest decline over 5 years	-21.37%	-6.87%	-14.50%
Current Drawdown Current decline from peak	-0.33%	0.00%	-0.33%
Average Drawdown Average peak-to-trough decline	-5.01%	-1.96%	-3.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.12%	0.33%	+0.79%

Volatility

MSTMX vs. AXSIX - Volatility Comparison

Morningstar Multisector Bond Fund (MSTMX) has a higher volatility of 1.49% compared to Axonic Strategic Income Fund (AXSIX) at 0.78%. This indicates that MSTMX's price experiences larger fluctuations and is considered to be riskier than AXSIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MSTMX	AXSIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.49%	0.78%	+0.71%
Volatility (6M) Calculated over the trailing 6-month period	3.46%	1.64%	+1.82%
Volatility (1Y) Calculated over the trailing 1-year period	4.50%	2.41%	+2.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.50%	2.18%	+3.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.78%	3.70%	+2.08%

MSTMX vs. AXSIX - Expense Ratio Comparison

MSTMX has a 0.58% expense ratio, which is lower than AXSIX's 1.00% expense ratio.

Dividends

MSTMX vs. AXSIX - Dividend Comparison

MSTMX's dividend yield for the trailing twelve months is around 4.22%, less than AXSIX's 6.21% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
AXSIX Axonic Strategic Income Fund	6.21%	6.39%	6.52%	6.24%	3.89%	6.70%	2.04%	0.00%	0.00%
MSTMX Morningstar Multisector Bond Fund	4.22%	4.00%	6.01%	5.26%	1.42%	4.17%	2.68%	6.18%	0.37%

Frequently Asked Questions

Can I hold both MSTMX and AXSIX in my portfolio?

MSTMX and AXSIX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MSTMX or AXSIX?

MSTMX has higher volatility (1.49%) compared to AXSIX (0.78%). In terms of maximum drawdown, MSTMX dropped -21.37% vs AXSIX's -12.55%.

Which has better risk-adjusted returns?

AXSIX currently has the higher Sharpe Ratio (2.42 vs 2.31), 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.