C
MFS Corporate Bond Fund Class R6 MFBKX
NASDAQ
Recommendation
NAV
Total Assets
Dividend Yield
Turnover Ratio
Expense Ratio
Weiss Ratings MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Rating C
Reward Index Weak
Reward Grade D+
Risk Index Fair
Risk Grade C
Company Info MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Provider MFS
Manager/Tenure (Years) Alexander M. Mackey (9), John Mitchell (3), Gaetan Poirier (0)
Website http://www.mfs.com
Fund Information MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Fund Name MFS Corporate Bond Fund Class R6
Category Corporate Bond
Sub-Category US Fixed Income
Prospectus Objective Corporate Bond - General
Inception Date Jun 01, 2012
Open/Closed To New Investors Open
Minimum Initial Investment 0.00
Minimum Subsequent Investment --
Front End Fee --
Back End Fee --
Dividends and Shares MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Dividend Yield 5.08%
Dividend MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Dividend Yield (Forward) --
Asset Allocation MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Cash -1.18%
Stock 0.00%
U.S. Stock 0.00%
Non-U.S. Stock 0.00%
Bond 100.65%
U.S. Bond 73.19%
Non-U.S. Bond 27.46%
Preferred 0.53%
Convertible 0.00%
Other Net 0.00%
Price History MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
7-Day Total Return 0.50%
30-Day Total Return 2.14%
60-Day Total Return -0.79%
90-Day Total Return -0.22%
Year to Date Total Return -0.79%
1-Year Total Return -0.45%
2-Year Total Return 6.22%
3-Year Total Return 21.79%
5-Year Total Return 0.69%
Price MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Closing Price --
1-Month Low Price --
1-Month High Price --
52-Week Low Price --
52-Week Low Price (Date) --
52-Week High Price --
52-Week High Price (Date) --
NAV MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Nav $11.94
1-Month Low NAV $11.73
1-Month High NAV $11.94
52-Week Low NAV $11.73
52-Week Low NAV (Date) Oct 02, 2026
52-Week High NAV $12.63
52-Week High Price (Date) Nov 26, 2025
Beta / Standard Deviation MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Beta 1.09
Standard Deviation 6.26
Balance Sheet MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Total Assets 4.15B
Operating Ratios MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Expense Ratio 0.41%
Turnover Ratio 41.00%
Performance MFBKX-NASDAQ Click to
Compare
Click to
Compare
Click to
Compare
Last Bull Market Total Return 7.06%
Last Bear Market Total Return -8.37%