MHOIX vs. MFBFX

Last updated Jun 3, 2026

MHOIX (MFS Global High Yield Fund) and MFBFX (MFS Corporate Bond Fund) are both mutual funds - MHOIX is a High Yield Bonds fund managed by MFS, while MFBFX is a Corporate Bonds fund managed by MFS. Over the past 10 years, MHOIX returned 4.93%/yr vs 2.40%/yr for MFBFX. At a 0.32 correlation, their price movements are largely independent. MHOIX charges 0.81%/yr vs 0.76%/yr for MFBFX.

Performance

MHOIX vs. MFBFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MFS Global High Yield Fund (MHOIX) and MFS Corporate Bond Fund (MFBFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MHOIX achieves a 1.53% return, which is significantly higher than MFBFX's 0.61% return. Over the past 10 years, MHOIX has outperformed MFBFX with an annualized return of 4.93%, while MFBFX has yielded a comparatively lower 2.40% annualized return.

MHOIX

• 1D: 0.00%
• 1M: 0.27%
• YTD: 1.53%
• 6M: 2.31%
• 1Y: 7.48%
• 3Y*: 8.51%
• 5Y*: 3.74%
• 10Y*: 4.93%

MFBFX

• 1D: -0.08%
• 1M: 0.45%
• YTD: 0.61%
• 6M: 0.68%
• 1Y: 6.15%
• 3Y*: 4.90%
• 5Y*: 0.02%
• 10Y*: 2.40%

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

MHOIX vs. MFBFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MHOIX MFS Global High Yield Fund	1.53%	8.54%	7.55%	11.97%	-10.72%	2.97%	4.28%	14.28%	-2.83%	7.36%
MFBFX MFS Corporate Bond Fund	0.61%	7.35%	2.03%	8.09%	-17.27%	-1.47%	11.01%	14.43%	-3.19%	6.08%

Correlation

The correlation between MHOIX and MFBFX is 0.51, 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	0.51
Correlation (3Y) Calculated over the trailing 3-year period	0.55
Correlation (5Y) Calculated over the trailing 5-year period	0.54
Correlation (10Y) Calculated over the trailing 10-year period	0.42
Correlation (All Time) Calculated using the full available price history since Jul 1, 1998	0.32

The correlation between MHOIX and MFBFX shifts across timeframes, from 0.32 (all time) to 0.55 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

MHOIX vs. MFBFX — Risk / Return Rank

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

MHOIX

MHOIX Risk / Return Rank: 84
MHOIX Sharpe Ratio Rank: 76
MHOIX Sortino Ratio Rank: 89
MHOIX Omega Ratio Rank: 89
MHOIX Calmar Ratio Rank: 78
MHOIX Martin Ratio Rank: 87

MFBFX

MFBFX Risk / Return Rank: 25
MFBFX Sharpe Ratio Rank: 23
MFBFX Sortino Ratio Rank: 24
MFBFX Omega Ratio Rank: 23
MFBFX Calmar Ratio Rank: 28
MFBFX Martin Ratio Rank: 28

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.

MHOIX vs. MFBFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MFS Global High Yield Fund (MHOIX) and MFS Corporate Bond Fund (MFBFX). 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.

	MHOIX	MFBFX	Difference
Sharpe ratio Return per unit of total volatility	2.52	1.41	+1.12
Sortino ratio Return per unit of downside risk	4.30	2.09	+2.21
Omega ratio Gain probability vs. loss probability	1.64	1.25	+0.38
Calmar ratio Return relative to maximum drawdown	3.52	2.01	+1.51
Martin ratio Return relative to average drawdown	17.03	6.78	+10.25
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MHOIX vs. MFBFX - Sharpe Ratio Comparison

The current MHOIX Sharpe Ratio is 2.52, which is higher than the MFBFX Sharpe Ratio of 1.41. The chart below compares the historical Sharpe Ratios of MHOIX and MFBFX, 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

	MHOIX	MFBFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.52	1.41	+1.12
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.76	0.00	+0.76
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.98	0.42	+0.56
Sharpe Ratio (All Time) Calculated using the full available price history	1.04	0.48	+0.56

Drawdowns

MHOIX vs. MFBFX - Drawdown Comparison

The maximum MHOIX drawdown since its inception was -40.07%, which is greater than MFBFX's maximum drawdown of -29.78%. Use the drawdown chart below to compare losses from any high point for MHOIX and MFBFX.

Drawdown Indicators

	MHOIX	MFBFX	Difference
Max Drawdown Largest peak-to-trough decline	-40.07%	-29.78%	-10.29%
Max Drawdown (1Y) Largest decline over 1 year	-2.27%	-3.17%	+0.90%
Max Drawdown (3Y) Largest decline over 3 years	-3.63%	-6.83%	+3.20%
Max Drawdown (5Y) Largest decline over 5 years	-16.50%	-23.44%	+6.94%
Max Drawdown (10Y) Largest decline over 10 years	-19.76%	-23.44%	+3.68%
Current Drawdown Current decline from peak	0.00%	-2.95%	+2.95%
Average Drawdown Average peak-to-trough decline	-3.39%	-6.19%	+2.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.47%	0.94%	-0.47%

Volatility

MHOIX vs. MFBFX - Volatility Comparison

The current volatility for MFS Global High Yield Fund (MHOIX) is 0.97%, while MFS Corporate Bond Fund (MFBFX) has a volatility of 1.43%. This indicates that MHOIX experiences smaller price fluctuations and is considered to be less risky than MFBFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MHOIX	MFBFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.97%	1.43%	-0.46%
Volatility (6M) Calculated over the trailing 6-month period	2.33%	3.05%	-0.72%
Volatility (1Y) Calculated over the trailing 1-year period	2.98%	4.15%	-1.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.91%	6.40%	-1.49%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.07%	5.73%	-0.66%

MHOIX vs. MFBFX - Expense Ratio Comparison

MHOIX has a 0.81% expense ratio, which is higher than MFBFX's 0.76% expense ratio.

Dividends

MHOIX vs. MFBFX - Dividend Comparison

MHOIX's dividend yield for the trailing twelve months is around 5.26%, more than MFBFX's 4.53% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MFBFX MFS Corporate Bond Fund	4.53%	4.54%	3.74%	3.16%	2.46%	5.61%	3.47%	3.01%	3.15%	3.07%	3.27%	4.16%
MHOIX MFS Global High Yield Fund	5.26%	5.27%	4.68%	4.03%	7.71%	5.57%	4.45%	4.79%	4.96%	4.99%	5.84%	7.64%

Frequently Asked Questions

Can I hold both MHOIX and MFBFX in my portfolio?

MHOIX and MFBFX have a correlation of 0.51, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MHOIX or MFBFX?

MFBFX has higher volatility (1.43%) compared to MHOIX (0.97%). In terms of maximum drawdown, MHOIX dropped -40.07% vs MFBFX's -29.78%.

Which has better risk-adjusted returns?

MHOIX currently has the higher Sharpe Ratio (2.52 vs 1.41), 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.