MFS Inflation-Adjusted Bond I (MIAIX)

NASDAQ · Mutual Fund · Delayed Price · Currency is USD
9.13
-0.02 (-0.22%)
Aug 15, 2025, 4:00 PM EDT
-1.30%
Fund Assets 1.54B
Expense Ratio 0.49%
Min. Investment $0.00
Turnover 27.00%
Dividend (ttm) 0.37
Dividend Yield 4.01%
Dividend Growth -4.59%
Payout Frequency Quarterly
Ex-Dividend Date Jun 26, 2025
Previous Close 9.15
YTD Return 3.05%
1-Year Return 0.84%
5-Year Return 0.13%
52-Week Low 8.82
52-Week High 9.38
Beta (5Y) n/a
Holdings 113
Inception Date Sep 30, 2003

About MIAIX

MFS Inflation-Adjusted Bond Fund Class I is a mutual fund focused on providing a total return that outpaces inflation over the long term, with particular emphasis on generating current income while also considering opportunities for capital appreciation. The fund primarily invests in U.S. Treasury inflation-protected securities (commonly known as TIPS), as well as inflation-linked bonds from government agencies and select other entities. Through active management of duration and yield curve strategies, the fund aims to enhance performance relative to its benchmark, the Bloomberg U.S. Treasury Inflation Protected Securities Index. This approach makes the fund particularly relevant for investors seeking to preserve purchasing power in inflationary environments. With net assets exceeding $1.4 billion and a history dating back to its inception in 2003, the fund plays a significant role in the fixed income market segment that targets inflation mitigation. It is overseen by an experienced team of portfolio managers and is positioned as a tool for institutional and high-net-worth investors seeking inflation-sensitive fixed income exposure within a diversified portfolio.

Fund Family MFS
Category Inflation-Protected Bond
Stock Exchange NASDAQ
Ticker Symbol MIAIX
Share Class I
Index Bloomberg U.S. TIPS TR

Performance

MIAIX had a total return of 0.84% in the past year, including dividends. Since the fund's inception, the average annual return has been 2.77%.

Equivalent Funds

These are funds that follow the same index from the other major fund companies.

Symbol Provider Name Expense Ratio
SWRSX Schwab Schwab Treasury Infl Protected Secs Idx 0.05%
VIPSX Vanguard Vanguard Inflation-Protected Secs Inv 0.20%
FIPDX Fidelity Fidelity Inflation-Prot Bd Index 0.05%

Other Share Classes

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

Symbol Share Class Expense Ratio
MIAKX R6 0.41%
MIAJX R4 0.49%
MIAAX A 0.64%
MIAHX R3 0.74%

Top 10 Holdings

83.67% of assets
Name Symbol Weight
United States Treasury Notes 0.13% TII.0.125 01.15.31 12.77%
United States Treasury Notes 0.13% TII.0.125 07.15.30 11.60%
Usd Cpi 2Yr Receiver 2.482 Mar 19 26 n/a 11.10%
2 Year Treasury Note Future Sept 25 n/a 9.71%
United States Treasury Notes 0.88% TII.0.875 01.15.29 7.76%
United States Treasury Bonds 0.75% TII.0.75 02.15.42 7.19%
United States Treasury Notes 0.13% TII.0.125 01.15.32 6.48%
United States Treasury Notes 0.38% TII.0.375 07.15.27 6.07%
United States Treasury Notes 1.75% TII.1.75 01.15.34 5.96%
United States Treasury Notes 1.13% TII.1.125 01.15.33 5.04%
View More Holdings

Dividend History

Ex-Dividend Amount Pay Date
Jun 26, 2025 $0.13867 Jun 27, 2025
Mar 25, 2025 $0.03529 Mar 26, 2025
Dec 12, 2024 $0.12384 Dec 13, 2024
Sep 26, 2024 $0.07164 Sep 27, 2024
Jun 25, 2024 $0.14877 Jun 26, 2024
Mar 26, 2024 $0.01853 Mar 27, 2024
Full Dividend History