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Mfs Inflation Adjusted Bond Fund Class B: (MF: MIABX)

(NASDAQ Mutual Funds) As of Apr 2, 2026 05:48 PM ET

$9.00 USD

+0.04 (0.45%)

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

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5-Strong Sell of 5         5

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Zacks Premium Research for MIABX

Zacks MF Rank

This is our Mutual Fund rating system that serves as a timeliness indicator for Mutual Fund's over the next 6 months:

Zacks Rank Definition
1 Strong Buy
2 Buy
3 Hold
4 Sell
5 Strong Sell

Zacks Mutual Fund Rank FAQ - Learn more about the Zacks Mutual Fund Rank
Zacks Mutual Fund Rank Home - All Zacks Rank resources in one place
Zacks Premium - The only way to get access to the Zacks Rank

Strong Sell 5
MF Report

Load Information

Ticker Max
Load %
Deferred
Load %
Red.
Fee %
12B-1
Fee %
Mgmt
Fee %
Expense
Ratio %
MFS Inflation Adjusted Bond B MIABX NA 4.00 0.00 1.00 0.45 1.40

Return Data

Ticker Nav Inception Date % yield 1 year return 2 year return 3 year return
MFS Inflation Adjusted Bond B MIABX 9.00 9/3/2004 3.26 3.67 2.89 0.20
MFS Inflation Adjusted Bond C MIACX 9.01 9/3/2004 3.42 3.50 2.76 0.10
MFS Inflation Adjusted Bond A MIAAX 9.10 9/3/2004 4.25 4.36 3.66 0.95
MFS Inflation Adjusted Bond I MIAIX 9.11 9/3/2004 4.41 4.53 3.77 1.09
MFS Inflation Adjusted Bond R1 MIALX 8.97 4/1/2005 3.47 3.55 2.77 0.09
MFS Inflation Adjusted Bond R2 MIATX 9.07 9/3/2004 3.90 4.11 3.32 0.61
MFS Inflation Adjusted Bond R3 MIAHX 9.10 4/1/2005 4.15 4.38 3.54 0.86
MFS Inflation Adjusted Bond R4 MIAJX 9.10 4/1/2005 4.40 4.52 3.78 1.10

Investment Information

Ticker Minimum Initial Investment ($) Minimum Subsequent Investment ($) Minimum Initial IRA ($) Dividend Frequency
MFS Inflation Adjusted Bond B MIABX CLOSED 99 99 Q

Contact Information

Family MFS
Address 500 Boylston St
Boston, MA 02116
Phone 800 225-2606