MFS Income Fund Class A (MFIOX)

Fund Assets	8.06B
Expense Ratio	0.73%
Min. Investment	$1,000
Turnover	26.00%
Dividend (ttm)	0.28
Dividend Yield	4.97%
Dividend Growth	-2.53%
Payout Frequency	Monthly
Ex-Dividend Date	Sep 30, 2026

Previous Close	5.65
YTD Return	-2.22%
1-Year Return	-1.43%
5-Year Return	-1.65%
52-Week Low	5.63
52-Week High	6.06
Beta (5Y)	0.27
Holdings	539
Inception Date	Oct 29, 1987

About MFIOX

MFS Income Fund Class A is a mutual fund designed to provide investors with a total return that emphasizes high current income, while also considering opportunities for capital appreciation. The fund primarily invests across a broad spectrum of global bond markets, with holdings that may include high-grade and high-yield corporate bonds, U.S. Treasury securities, mortgage-backed securities, as well as debt instruments from international and emerging market issuers. This flexible mandate allows the fund to dynamically allocate assets in response to prevailing market conditions and yield opportunities. Managed by MFS, a longstanding investment firm, the fund has a track record dating back to its inception in 1987. It is benchmarked against the Bloomberg U.S. Aggregate Bond Index, reflecting its focus on core and plus segments of the bond market. The fund typically maintains a well-diversified portfolio, demonstrated by its over 500 holdings and significant allocations to both U.S. Treasuries and securitized assets. MFS Income Fund Class A serves investors seeking an income-oriented component in their portfolios, distributing dividends monthly and maintaining moderate interest rate sensitivity and credit quality exposure. Its expense structure and risk profile are designed to appeal to a broad base of fixed income investors.

• Fund Family: MFS
• Category: Intermediate Core-Plus Bond
• Performance Rating: Above Average
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: MFIOX
• Share Class: A
• Index: Bloomberg U.S. Aggregate Bond TR

Performance

MFIOX had a total return of -1.43% in the past year, including dividends. Since the fund's inception, the average annual return has been 6.01%.

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
MFIWX	R6	0.40%
MFIIX	I	0.48%
MIOBX	B	1.48%
MIOCX	C	1.48%

Dividend History

Ex-Dividend	Amount	Pay Date
Sep 30, 2026	$0.025	Oct 1, 2026
Aug 31, 2026	$0.02297	Sep 1, 2026
Jul 31, 2026	$0.02299	Aug 3, 2026
Jun 30, 2026	$0.02396	Jul 1, 2026
May 29, 2026	$0.02399	Jun 1, 2026
Apr 30, 2026	$0.02395	May 1, 2026

Data Sources: Tiingo, Financial Modeling Prep, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Financial Modeling Prep. Several fund data points are also provided by Finnhub.

Last checked:

Oct 10, 2026

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