Mfs Corporate Bond Fund Class A (MFBFX) Fund Details & Analysis

Fund Information

Fund Category Corporate Bond

Fund Family MFS

Fund Style Large

ISIN US55272P2083

CUSIP 55272P208

Inception Date 1974-05-08

Domicile United States

Country USA

Fiscal Year End April

NAV Chart

Fund Metrics

Net Assets $4.53 Billion

Share Class Net Assets $1.64 Billion

Expense Ratio 0.76%

Expense Ratio Date 2025-08-28

Dividend Yield 0.05%

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Performance

YTD Return 0.25%

1-Year Return 7.23%

3-Year Return 5.02%

5-Year Return 0.02%

NAV $12.54

Previous Close Price $12.50

Last Update 2025-12-31

Dividend Information

Dividend Yield 0.05%

Dividend (ttm) 0.17

Dividend Growth -58.12%

Payout Frequency Annual

Ex-Dividend Date n/a

Ratings

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Beta (5Y) 1.23

About MFS Corporate Bond Fund Class A

The adviser normally invests at least 80% of the fund's net assets in corporate debt instruments. It may also invest the fund's assets in U.S. government securities. MFS invests the majority of the fund's assets in investment grade quality debt instruments, but may also invest in below investment grade quality debt instruments.

Detailed Metrics

Market Cap Distribution

AverageMarketCap %

Giant %

Large %

Medium %

Micro %

Small %

Value & Growth Metrics

Book-Value Growth % %

Cash-Flow Growth % %

Dividend Yield % %

Historical Earnings % %

Long-Term Earnings % %

Asset Allocation

Type	Net %	Long %	Short %	Category Average	benchmark
Bond	103.18%	103.56%	0.38%	100.73%	100.00%
Cash	-4.07%	2.56%	6.63%	1.85%	0.00%
Non US Stock	0.00%	0.00%	0.00%	0.00%	0.00%
Not Classified	0.88%	0.88%	0.00%	0.84%	0.00%
Other	0.00%	0.00%	0.00%	0.04%	0.00%
US Stock	0.00%	0.00%	0.00%	0.34%	0.00%

Top Holdings

Name	Weight	Owned	Change
MFS Institutional Money Market Portfolio, Class A	1.87%	-	-
U.S. Treasury Bonds	0.86%	-	-
Boeing Co. (The)	0.72%	-	-
UBS Group AG	0.74%	-	-
JPMorgan Chase Co.	0.56%	-	-
CBRE Services, Inc.	0.63%	-	-
AIB Group plc	0.57%	-	-
Bank of America Corp.	0.55%	-	-
Bermuda Government Bond	0.57%	-	-
Carlyle Group, Inc. (The)	0.58%	-	-
Sumitomo Mitsui Financial Group, Inc.	0.55%	-	-
Northwestern Mutual Life Insurance Co. (The)	0.54%	-	-

See the full breakdown of MFBFX fund's asset allocation and top holdings .

Sector Weights

Category	Subcategory	Amount %	Category Avg	Stocks %	Benchmark
Bond Sector	Cash and Equivalents	0.00%	1.75%	2.39%	0.00%
Bond Sector	Corporate	0.00%	84.43%	84.57%	99.89%
Bond Sector	Derivative	0.00%	1.35%	0.00%	0.00%
Bond Sector	Government	0.00%	8.43%	9.60%	0.11%
Bond Sector	Municipal	0.00%	0.46%	0.53%	0.00%
Bond Sector	Securitized	0.00%	3.57%	2.90%	0.00%
Cyclical	Basic Materials	0.00%	0.00%	0.00%	0.00%
Cyclical	Consumer Cyclical	0.00%	0.00%	0.00%	0.00%
Cyclical	Financial Services	0.00%	0.00%	0.00%	0.00%
Cyclical	Real Estate	0.00%	0.00%	0.00%	0.00%
Defensive	Consumer Defensive	0.00%	0.00%	0.00%	0.00%
Defensive	Healthcare	0.00%	0.00%	0.00%	0.00%
Defensive	Utilities	0.00%	0.00%	0.00%	0.00%
Sensitive	Communication Services	0.00%	0.00%	0.00%	0.00%
Sensitive	Energy	0.00%	0.00%	0.00%	0.00%
Sensitive	Industrials	0.00%	0.00%	0.00%	0.00%
Sensitive	Technology	0.00%	0.00%	0.00%	0.00%

World Regions

Region	Subregion	Category Average	Stocks Percent	Benchmark
Americas	Latin America	-	-	-
Americas	North America	-	-	-
Greater Asia	Asia Developed	-	-	-
Greater Asia	Asia Emerging	-	-	-
Greater Asia	Australasia	-	-	-
Greater Asia	Japan	-	-	-
Greater Europe	Africa/Middle East	-	-	-
Greater Europe	Europe Developed	-	-	-
Greater Europe	Europe Emerging	-	-	-
Greater Europe	United Kingdom	-	-	-

Dividend History

Date	Amount	Unadjusted Amount	Currency	Declaration Date	Record Date	Payment Date	Period
2024-11-29	$0.046	$0.046	USD	-	-	-	-
2024-10-31	$0.046	$0.046	USD	-	2024-10-31	2024-11-01	Monthly
2024-09-30	$0.046	$0.046	USD	-	2024-09-30	2024-10-01	Monthly
2024-08-30	$0.046	$0.046	USD	-	2024-08-30	2024-09-03	Monthly
2024-07-31	$0.046	$0.046	USD	-	2024-07-31	2024-08-01	Monthly
2024-06-28	$0.046	$0.046	USD	-	2024-06-28	2024-07-01	Monthly
2024-05-31	$0.046	$0.046	USD	-	2024-05-31	2024-06-03	Monthly
2024-04-30	$0.046	$0.046	USD	-	2024-04-30	2024-05-01	Monthly
2024-03-28	$0.045	$0.045	USD	-	2024-03-28	2024-04-01	Monthly
2024-03-01	$0.045	$0.045	USD	-	2024-02-29	2024-03-01	Monthly
2024-02-01	$0.044	$0.044	USD	-	2024-01-30	2024-02-01	Monthly
2023-12-28	$0.043	$0.043	USD	-	2023-12-28	2023-12-29	Monthly
2023-11-30	$0.043	$0.043	USD	-	2023-11-30	2023-12-01	Monthly
2023-10-31	$0.042	$0.042	USD	-	2023-10-31	2023-11-01	Monthly
2023-09-29	$0.042	$0.042	USD	-	2023-09-29	2023-10-02	Monthly
2023-08-31	$0.041	$0.041	USD	-	2023-08-31	2023-09-01	Monthly
2023-07-31	$0.039	$0.039	USD	-	2023-07-31	2023-08-01	Monthly
2023-06-30	$0.039	$0.039	USD	-	2023-06-30	2023-07-03	Monthly
2023-05-31	$0.039	$0.039	USD	-	2023-05-31	2023-06-01	Monthly
2023-04-28	$0.039	$0.039	USD	-	2023-04-28	2023-05-01	Monthly
2023-03-31	$0.038	$0.038	USD	-	2023-03-31	2023-04-03	Monthly
2023-02-28	$0.036	$0.036	USD	-	2023-02-28	2023-03-01	Monthly
2023-01-31	$0.036	$0.036	USD	-	2023-01-31	2023-02-01	Monthly
2022-12-30	$0.035	$0.035	USD	-	2022-12-30	2022-12-30	Monthly
2022-11-30	$0.034	$0.034	USD	-	2022-11-30	2022-12-01	Monthly
2022-10-31	$0.033	$0.033	USD	-	2022-10-31	2022-11-01	Monthly
2022-09-30	$0.033	$0.033	USD	-	2022-09-30	2022-10-03	Monthly
2022-08-31	$0.033	$0.033	USD	-	2022-08-31	2022-09-01	Monthly
2022-07-29	$0.032	$0.032	USD	-	2022-07-29	2022-08-01	Monthly
2022-06-30	$0.032	$0.032	USD	-	2022-06-30	2022-07-01	Monthly
2022-05-31	$0.031	$0.031	USD	-	2022-05-31	2022-06-01	Monthly
2022-04-29	$0.030	$0.030	USD	-	2022-04-29	2022-05-02	Monthly
2022-03-31	$0.029	$0.029	USD	-	2022-03-31	2022-04-01	Monthly
2022-02-28	$0.029	$0.029	USD	-	2022-02-28	2022-03-01	Monthly
2022-01-31	$0.028	$0.028	USD	-	2022-01-31	2022-02-01	Monthly
2021-12-31	$0.028	$0.028	USD	-	2021-12-31	2021-12-31	Monthly
2021-11-30	$0.029	$0.029	USD	-	2021-11-30	2021-12-01	Monthly
2021-10-29	$0.031	$0.031	USD	-	2021-10-29	2021-11-01	Monthly
2021-09-30	$0.032	$0.032	USD	-	2021-09-30	2021-10-01	Monthly
2021-08-31	$0.032	$0.032	USD	-	2021-08-31	2021-09-01	Monthly
2021-07-30	$0.032	$0.032	USD	-	2021-07-30	2021-08-02	Monthly
2021-06-30	$0.032	$0.032	USD	-	2021-06-30	2021-07-01	Monthly
2021-05-28	$0.031	$0.031	USD	-	2021-05-28	2021-06-01	Monthly
2021-04-30	$0.031	$0.031	USD	-	2021-04-30	2021-05-03	Monthly
2021-03-31	$0.031	$0.031	USD	-	2021-03-31	2021-04-01	Monthly
2021-02-26	$0.031	$0.031	USD	-	2021-02-26	2021-03-01	Monthly
2021-01-29	$0.031	$0.031	USD	-	2021-01-29	2021-01-29	Monthly
2020-12-31	$0.031	$0.031	USD	-	2020-12-31	2020-12-31	Monthly
2020-11-30	$0.031	$0.031	USD	-	2020-11-30	2020-12-01	Monthly
2020-10-30	$0.032	$0.032	USD	-	2020-10-30	2020-11-02	Monthly
2020-09-30	$0.033	$0.033	USD	-	2020-09-30	2020-10-01	Monthly
2020-08-31	$0.034	$0.034	USD	-	2020-08-31	2020-09-01	Monthly
2020-07-31	$0.035	$0.035	USD	-	2020-07-31	2020-08-03	Monthly
2020-06-30	$0.035	$0.035	USD	-	2020-06-30	2020-07-01	Monthly
2020-05-29	$0.035	$0.035	USD	-	2020-05-29	2020-06-01	Monthly
2020-04-30	$0.035	$0.035	USD	-	2020-04-30	2020-05-01	Monthly
2020-03-31	$0.035	$0.035	USD	-	2020-03-31	2020-04-01	Monthly
2020-02-28	$0.035	$0.035	USD	-	2020-02-28	2020-03-02	Monthly
2020-01-31	$0.034	$0.034	USD	-	2020-01-31	2020-02-03	Monthly
2019-12-31	$0.034	$0.034	USD	-	2019-12-31	2019-12-31	Monthly
2019-11-29	$0.035	$0.035	USD	2019-12-02	2019-11-29	2019-12-02	Monthly
2019-10-31	$0.036	$0.036	USD	-	2019-10-31	2019-11-01	Monthly
2019-09-30	$0.038	$0.038	USD	-	2019-09-30	2019-10-01	Monthly
2019-08-30	$0.038	$0.038	USD	-	2019-08-30	2019-09-03	Monthly
2019-07-31	$0.038	$0.038	USD	-	2019-07-31	2019-08-01	Monthly
2019-06-28	$0.038	$0.038	USD	-	2019-06-28	2019-07-01	Monthly
2019-05-31	$0.038	$0.038	USD	2019-06-03	2019-05-31	2019-06-03	Monthly
2019-04-30	$0.038	$0.038	USD	2019-05-01	2019-04-30	2019-05-01	Monthly
2019-03-29	$0.038	$0.038	USD	2019-04-01	2019-03-29	2019-04-01	Monthly
2019-02-28	$0.038	$0.038	USD	2019-03-01	2019-02-28	2019-03-01	Monthly
2019-01-31	$0.037	$0.037	USD	2019-02-01	2019-01-31	2019-02-01	Monthly
2018-12-31	$0.039	$0.039	USD	2019-01-02	2018-12-31	2018-12-31	Monthly
2018-11-30	$0.036	$0.036	USD	2018-12-04	2018-11-30	2018-12-03	Monthly
2018-10-31	$0.035	$0.035	USD	2018-11-02	2018-10-31	2018-11-01	Monthly
2018-09-28	$0.035	$0.035	USD	-	-	-	-
2018-08-31	$0.035	$0.035	USD	2018-09-01	2018-08-31	2018-09-04	Monthly
2018-07-31	$0.035	$0.035	USD	2018-08-01	2018-07-31	2018-08-01	Monthly
2018-06-29	$0.035	$0.035	USD	2018-07-02	2018-06-29	2018-07-02	Monthly
2018-05-31	$0.034	$0.034	USD	2018-06-01	2018-05-31	2018-06-01	Monthly
2018-04-30	$0.034	$0.034	USD	2018-05-01	2018-04-30	2018-05-01	Monthly
2018-03-29	$0.033	$0.033	USD	2018-03-30	2018-03-29	2018-04-02	Monthly
2018-02-28	$0.034	$0.034	USD	2018-03-02	2018-02-28	2018-03-01	Monthly
2018-01-31	$0.034	$0.034	USD	2018-02-02	2018-01-31	2018-02-01	Monthly
2017-12-29	$0.034	$0.034	USD	2018-01-03	2017-12-29	2017-12-29	Monthly
2017-11-30	$0.035	$0.035	USD	2017-12-01	2017-11-30	2017-12-01	Monthly
2017-10-31	$0.035	$0.035	USD	2017-11-02	2017-10-31	2017-11-01	Monthly
2017-09-29	$0.037	$0.037	USD	2017-10-03	2017-09-29	2017-10-02	Monthly
2017-08-31	$0.037	$0.037	USD	2017-09-04	2017-08-31	2017-09-01	Monthly
2017-07-31	$0.037	$0.037	USD	2017-09-21	2017-07-31	2017-08-01	Monthly
2017-06-30	$0.036	$0.036	USD	-	-	-	-
2017-05-31	$0.036	$0.036	USD	-	-	-	-
2017-04-28	$0.036	$0.036	USD	-	-	-	-
2017-03-31	$0.037	$0.037	USD	-	-	-	-
2017-02-28	$0.038	$0.038	USD	-	-	-	-
2017-01-31	$0.038	$0.038	USD	-	-	-	-
2016-12-30	$0.038	$0.038	USD	-	-	-	-
2016-11-30	$0.038	$0.038	USD	-	-	-	-
2016-10-31	$0.038	$0.038	USD	-	-	-	-
2016-09-30	$0.037	$0.037	USD	-	-	-	-
2016-08-31	$0.037	$0.037	USD	-	-	-	-
2016-07-29	$0.037	$0.037	USD	-	-	-	-
2016-06-30	$0.037	$0.037	USD	-	-	-	-
2016-05-31	$0.037	$0.037	USD	-	-	-	-
2016-04-29	$0.037	$0.037	USD	-	-	-	-
2016-03-31	$0.037	$0.037	USD	-	-	-	-
2016-02-29	$0.038	$0.038	USD	-	-	-	-
2016-01-29	$0.038	$0.038	USD	-	-	-	-
2015-12-31	$0.038	$0.038	USD	-	-	-	-
2015-12-11	$0.036	$0.036	USD	2015-12-10	2015-12-10	2015-12-10	Other
2015-11-30	$0.039	$0.039	USD	-	-	-	-
2015-10-30	$0.039	$0.039	USD	-	-	-	-
2015-09-30	$0.040	$0.040	USD	-	-	-	-
2015-08-31	$0.040	$0.040	USD	-	-	-	-
2015-07-31	$0.040	$0.040	USD	-	-	-	-
2015-06-30	$0.040	$0.040	USD	-	-	-	-
2015-05-29	$0.040	$0.040	USD	-	-	-	-
2015-04-30	$0.041	$0.041	USD	-	-	-	-
2015-03-31	$0.041	$0.041	USD	-	-	-	-
2015-02-27	$0.043	$0.043	USD	-	-	-	-
2015-01-30	$0.043	$0.043	USD	-	-	-	-
2014-12-31	$0.043	$0.043	USD	-	-	-	-
2014-11-28	$0.043	$0.043	USD	-	-	-	-
2014-10-31	$0.041	$0.041	USD	-	-	-	-
2014-09-30	$0.041	$0.041	USD	-	-	-	-
2014-08-29	$0.041	$0.041	USD	-	-	-	-
2014-07-31	$0.041	$0.041	USD	-	-	-	-
2014-06-30	$0.042	$0.042	USD	-	-	-	-
2014-05-30	$0.042	$0.042	USD	-	-	-	-
2014-04-30	$0.043	$0.043	USD	-	-	-	-
2014-03-31	$0.043	$0.043	USD	-	-	-	-
2014-02-28	$0.043	$0.043	USD	-	-	-	-
2014-01-31	$0.041	$0.041	USD	-	-	-	-
2013-12-31	$0.040	$0.040	USD	-	-	-	-
2013-12-02	$0.036	$0.036	USD	2013-11-29	2013-11-29	2013-12-02	Other
2013-11-29	$0.039	$0.039	USD	-	-	-	-
2013-10-31	$0.039	$0.039	USD	-	-	-	-
2013-09-30	$0.038	$0.038	USD	-	-	-	-
2013-08-30	$0.038	$0.038	USD	-	-	-	-
2013-07-31	$0.038	$0.038	USD	-	-	-	-
2013-06-28	$0.038	$0.038	USD	-	-	-	-
2013-05-31	$0.038	$0.038	USD	-	-	-	-
2013-04-30	$0.039	$0.039	USD	-	-	-	-
2013-03-28	$0.039	$0.039	USD	-	-	-	-
2013-02-28	$0.041	$0.041	USD	-	-	-	-
2013-01-31	$0.043	$0.043	USD	-	-	-	-
2012-12-31	$0.043	$0.043	USD	-	-	-	-
2012-11-30	$0.044	$0.044	USD	-	-	-	-
2012-10-31	$0.047	$0.047	USD	-	-	-	-
2012-09-28	$0.048	$0.048	USD	-	-	-	-
2012-08-31	$0.048	$0.048	USD	-	-	-	-
2012-07-31	$0.050	$0.050	USD	-	-	-	-
2012-06-29	$0.052	$0.052	USD	-	-	-	-
2012-05-31	$0.052	$0.052	USD	-	-	-	-
2012-04-30	$0.052	$0.052	USD	-	-	-	-
2012-03-30	$0.052	$0.052	USD	-	-	-	-
2012-02-29	$0.053	$0.053	USD	-	-	-	-
2012-01-31	$0.055	$0.055	USD	-	-	-	-
2011-12-30	$0.057	$0.057	USD	-	-	-	-
2011-11-30	$0.058	$0.058	USD	-	-	-	-
2011-10-31	$0.059	$0.059	USD	-	-	-	-
2011-09-30	$0.060	$0.060	USD	-	-	-	-
2011-08-31	$0.061	$0.061	USD	-	-	-	-
2011-07-29	$0.062	$0.062	USD	-	-	-	-
2011-06-30	$0.062	$0.062	USD	-	-	-	-
2011-05-31	$0.062	$0.062	USD	-	-	-	-
2011-04-29	$0.062	$0.062	USD	-	-	-	-
2011-03-31	$0.062	$0.062	USD	-	-	-	-
2011-02-28	$0.062	$0.062	USD	-	-	-	-
2011-01-31	$0.062	$0.062	USD	-	-	-	-
2010-12-31	$0.062	$0.062	USD	-	-	-	-
2010-11-30	$0.062	$0.062	USD	-	-	-	-
2010-10-29	$0.062	$0.062	USD	-	-	-	-
2010-09-30	$0.062	$0.062	USD	-	-	-	-
2010-08-31	$0.062	$0.062	USD	-	-	-	-
2010-07-30	$0.062	$0.062	USD	-	-	-	-
2010-06-30	$0.062	$0.062	USD	-	-	-	-
2010-05-28	$0.062	$0.062	USD	-	-	-	-
2010-03-31	$0.062	$0.062	USD	-	-	-	-
2010-02-26	$0.061	$0.061	USD	-	-	-	-
2010-01-29	$0.060	$0.060	USD	-	-	-	-
2009-12-31	$0.060	$0.060	USD	-	-	-	-
2009-11-30	$0.060	$0.060	USD	-	-	-	-
2009-10-30	$0.059	$0.059	USD	-	-	-	-
2009-09-30	$0.059	$0.059	USD	-	-	-	-
2009-08-31	$0.059	$0.059	USD	-	-	-	-
2009-07-31	$0.059	$0.059	USD	-	-	-	-
2009-06-30	$0.058	$0.058	USD	-	-	-	-
2009-05-29	$0.057	$0.057	USD	-	-	-	-
2009-04-30	$0.052	$0.052	USD	-	-	-	-
2009-03-31	$0.052	$0.052	USD	-	-	-	-
2009-02-27	$0.052	$0.052	USD	-	-	-	-
2009-01-30	$0.054	$0.054	USD	-	-	-	-
2008-12-31	$0.054	$0.054	USD	-	-	-	-
2008-11-28	$0.054	$0.054	USD	-	-	-	-
2008-10-31	$0.056	$0.056	USD	-	-	-	-
2008-09-30	$0.056	$0.056	USD	-	-	-	-
2008-08-29	$0.056	$0.056	USD	-	-	-	-
2008-07-31	$0.056	$0.056	USD	-	-	-	-
2008-06-30	$0.056	$0.056	USD	-	-	-	-
2008-05-30	$0.056	$0.056	USD	-	-	-	-
2008-04-30	$0.056	$0.056	USD	-	-	-	-
2008-03-31	$0.056	$0.056	USD	-	-	-	-
2008-02-29	$0.056	$0.056	USD	-	-	-	-
2008-01-31	$0.056	$0.056	USD	-	-	-	-
2007-12-31	$0.056	$0.056	USD	-	-	-	-
2007-11-30	$0.056	$0.056	USD	-	-	-	-
2007-10-31	$0.059	$0.059	USD	-	-	-	-
2007-09-28	$0.059	$0.059	USD	-	-	-	-
2007-08-31	$0.058	$0.058	USD	-	-	-	-
2007-07-31	$0.058	$0.058	USD	-	-	-	-
2007-06-29	$0.056	$0.056	USD	-	-	-	-
2007-05-31	$0.056	$0.056	USD	-	-	-	-
2007-04-30	$0.056	$0.056	USD	-	-	-	-
2007-03-30	$0.056	$0.056	USD	-	-	-	-
2007-02-28	$0.056	$0.056	USD	-	-	-	-
2007-01-31	$0.056	$0.056	USD	-	-	-	-
2006-12-29	$0.056	$0.056	USD	-	-	-	-
2006-11-30	$0.056	$0.056	USD	-	-	-	-
2006-10-31	$0.056	$0.056	USD	-	-	-	-
2006-09-29	$0.056	$0.056	USD	-	-	-	-
2006-08-31	$0.056	$0.056	USD	-	-	-	-
2006-07-31	$0.056	$0.056	USD	-	-	-	-
2006-06-30	$0.056	$0.056	USD	-	-	-	-
2006-05-31	$0.056	$0.056	USD	-	-	-	-
2006-04-28	$0.056	$0.056	USD	-	-	-	-
2006-03-31	$0.056	$0.056	USD	-	-	-	-
2006-02-28	$0.056	$0.056	USD	-	-	-	-
2006-01-31	$0.056	$0.056	USD	-	-	-	-
2005-12-30	$0.056	$0.056	USD	-	-	-	-
2005-11-30	$0.056	$0.056	USD	-	-	-	-
2005-10-31	$0.056	$0.056	USD	-	-	-	-
2005-09-30	$0.056	$0.056	USD	-	-	-	-
2005-08-31	$0.057	$0.057	USD	-	-	-	-
2005-07-29	$0.057	$0.057	USD	-	-	-	-
2005-06-30	$0.057	$0.057	USD	-	-	-	-
2005-05-31	$0.058	$0.058	USD	-	-	-	-
2005-04-29	$0.058	$0.058	USD	-	-	-	-
2005-03-31	$0.059	$0.059	USD	-	-	-	-
2005-02-28	$0.060	$0.060	USD	-	-	-	-
2005-01-31	$0.060	$0.060	USD	-	-	-	-
2004-12-31	$0.060	$0.060	USD	-	-	-	-
2004-11-30	$0.059	$0.059	USD	-	-	-	-
2004-11-02	$0.060	$0.060	USD	-	2004-11-01	2004-11-01	Monthly
2004-10-04	$0.060	$0.060	USD	-	2004-10-01	2004-10-01	Monthly
2004-09-02	$0.060	$0.060	USD	-	2004-09-01	2004-09-01	Monthly
2004-08-03	$0.060	$0.060	USD	-	2004-08-02	2004-08-02	Monthly
2004-07-02	$0.060	$0.060	USD	-	2004-07-01	2004-07-01	Monthly
2004-06-02	$0.059	$0.059	USD	-	2004-06-01	2004-06-01	Monthly
2004-05-04	$0.058	$0.058	USD	-	2004-05-03	2004-05-03	Monthly
2004-04-02	$0.058	$0.058	USD	-	2004-04-01	2004-04-01	Monthly
2004-03-02	$0.059	$0.059	USD	-	2004-03-01	2004-03-01	Monthly
2004-02-03	$0.059	$0.059	USD	-	2004-02-02	2004-02-02	Monthly
2004-01-02	$0.059	$0.059	USD	-	2003-12-31	2003-12-31	Monthly
2003-12-02	$0.059	$0.059	USD	-	2003-12-01	2003-12-01	Monthly
2003-11-04	$0.059	$0.059	USD	-	2003-11-03	2003-11-03	Monthly
2003-10-02	$0.059	$0.059	USD	-	2003-10-01	2003-10-01	Monthly
2003-09-03	$0.059	$0.059	USD	-	2003-09-02	2003-09-02	Monthly
2003-08-04	$0.059	$0.059	USD	-	2003-08-01	2003-08-01	Monthly
2003-07-02	$0.060	$0.060	USD	-	2003-07-01	2003-07-01	Monthly
2003-06-03	$0.061	$0.061	USD	-	2003-06-02	2003-06-02	Monthly
2003-05-02	$0.061	$0.061	USD	-	2003-05-01	2003-05-01	Monthly
2003-04-02	$0.061	$0.061	USD	-	2003-04-01	2003-04-01	Monthly
2003-03-04	$0.061	$0.061	USD	-	2003-03-03	2003-03-03	Monthly
2003-02-28	$0.034	$0.034	USD	-	-	-	-
2003-02-04	$0.062	$0.062	USD	-	2003-02-03	2003-02-03	Monthly
2003-01-31	$0.033	$0.033	USD	-	-	-	-
2003-01-01	$0.063	$0.063	USD	-	2002-12-31	2002-12-31	Monthly
2002-12-03	$0.063	$0.063	USD	-	2002-12-02	2002-12-02	Monthly
2002-11-02	$0.064	$0.064	USD	-	2002-11-01	2002-11-01	Monthly
2002-10-02	$0.065	$0.065	USD	-	2002-10-01	2002-10-01	Monthly
2002-09-04	$0.065	$0.065	USD	-	2002-09-03	2002-09-03	Monthly
2002-08-02	$0.065	$0.065	USD	-	2002-08-01	2002-08-01	Monthly
2002-07-02	$0.065	$0.065	USD	-	2002-07-01	2002-07-01	Monthly
2002-06-04	$0.065	$0.065	USD	-	2002-06-03	2002-06-03	Monthly
2002-05-02	$0.064	$0.064	USD	-	2002-05-01	2002-05-01	Monthly
2002-04-02	$0.064	$0.064	USD	-	2002-04-01	2002-04-01	Monthly
2002-03-02	$0.063	$0.063	USD	-	2002-03-01	2002-03-01	Monthly
2002-02-02	$0.062	$0.062	USD	-	2002-02-01	2002-02-01	Monthly
2002-01-01	$0.062	$0.062	USD	-	2001-12-31	2001-12-31	Monthly
2001-12-04	$0.062	$0.062	USD	-	2001-12-03	2001-12-03	Monthly
2001-11-02	$0.064	$0.064	USD	-	2001-11-01	2001-11-01	Monthly
2001-10-02	$0.066	$0.066	USD	-	2001-10-01	2001-10-01	Monthly
2001-09-04	$0.066	$0.066	USD	-	2001-08-31	2001-08-31	Monthly
2001-08-03	$0.066	$0.066	USD	-	2001-08-02	2001-08-02	Monthly
2001-07-05	$0.067	$0.067	USD	-	2001-07-03	2001-07-03	Monthly
2001-06-05	$0.068	$0.068	USD	-	2001-06-04	2001-06-04	Monthly
2001-05-03	$0.068	$0.068	USD	-	2001-05-02	2001-05-02	Monthly
2001-04-04	$0.069	$0.069	USD	-	2001-04-03	2001-04-03	Monthly
2001-03-05	$0.071	$0.071	USD	-	2001-03-02	2001-03-02	Monthly
2001-02-05	$0.072	$0.072	USD	-	2001-02-02	2001-02-02	Monthly
2001-01-04	$0.073	$0.073	USD	-	2001-01-03	2001-01-03	Monthly
2000-12-05	$0.073	$0.073	USD	-	2000-12-04	2000-12-04	Monthly
2000-11-03	$0.073	$0.073	USD	-	2000-11-02	2000-11-02	Monthly
2000-10-04	$0.073	$0.073	USD	-	2000-10-03	2000-10-03	Monthly
2000-09-06	$0.073	$0.073	USD	-	2000-09-05	2000-09-05	Monthly
2000-08-03	$0.072	$0.072	USD	-	2000-08-02	2000-08-02	Monthly
2000-07-06	$0.072	$0.072	USD	-	2000-07-05	2000-07-05	Monthly
2000-06-05	$0.072	$0.072	USD	-	2000-06-02	2000-06-02	Monthly
2000-05-03	$0.072	$0.072	USD	-	2000-05-02	2000-05-02	Monthly
2000-04-05	$0.072	$0.072	USD	-	2000-04-04	2000-04-04	Monthly
2000-03-03	$0.072	$0.072	USD	-	2000-03-02	2000-03-02	Monthly
2000-02-03	$0.072	$0.072	USD	-	2000-02-02	2000-02-02	Monthly
2000-01-05	$0.072	$0.072	USD	-	2000-01-04	2000-01-04	Monthly
1999-12-03	$0.072	$0.072	USD	-	1999-12-02	1999-12-02	Monthly
1999-11-03	$0.071	$0.071	USD	-	1999-11-02	1999-11-02	Monthly
1999-10-05	$0.071	$0.071	USD	-	1999-10-04	1999-10-04	Monthly
1999-09-03	$0.071	$0.071	USD	-	1999-09-02	1999-09-02	Monthly
1999-08-04	$0.071	$0.071	USD	-	1999-08-03	1999-08-03	Monthly
1999-07-06	$0.071	$0.071	USD	-	1999-07-02	1999-07-02	Monthly
1999-06-03	$0.071	$0.071	USD	-	1999-06-02	1999-06-09	Monthly
1999-05-05	$0.071	$0.071	USD	-	1999-05-04	1999-05-11	Monthly
1999-04-06	$0.071	$0.071	USD	-	1999-04-05	1999-04-12	Monthly
1999-03-03	$0.071	$0.071	USD	-	1999-03-02	1999-03-09	Monthly
1999-02-03	$0.071	$0.071	USD	-	1999-02-02	1999-02-10	Monthly
1999-01-06	$0.072	$0.072	USD	-	1999-01-05	1999-01-12	Monthly
1998-12-03	$0.114	$0.114	USD	-	1998-12-02	1998-12-09	Other
1998-12-02	$0.072	$0.072	USD	-	-	-	-
1998-11-03	$0.072	$0.072	USD	-	1998-11-03	1998-11-10	Monthly
1998-10-05	$0.073	$0.073	USD	-	1998-10-02	1998-10-09	Monthly
1998-09-03	$0.074	$0.074	USD	-	1998-09-02	1998-09-10	Monthly
1998-08-05	$0.074	$0.074	USD	-	1998-08-04	1998-08-11	Monthly
1998-07-06	$0.074	$0.074	USD	-	1998-07-02	1998-07-10	Monthly
1998-06-03	$0.074	$0.074	USD	-	1998-06-02	1998-06-09	Monthly
1998-05-05	$0.074	$0.074	USD	-	1998-05-04	1998-05-11	Other
1998-04-02	$0.073	$0.073	USD	-	-	-	-
1998-03-03	$0.073	$0.073	USD	-	-	-	-
1998-02-03	$0.073	$0.073	USD	-	-	-	-
1998-01-05	$0.074	$0.074	USD	-	-	-	-
1997-12-02	$0.075	$0.075	USD	-	-	-	-
1997-11-04	$0.075	$0.075	USD	-	-	-	-
1997-10-02	$0.079	$0.079	USD	-	-	-	-
1997-09-03	$0.079	$0.079	USD	-	-	-	-
1997-08-04	$0.079	$0.079	USD	-	-	-	-
1997-07-02	$0.078	$0.078	USD	-	-	-	-
1997-06-03	$0.077	$0.077	USD	-	-	-	-
1997-05-02	$0.076	$0.076	USD	-	-	-	-
1997-04-02	$0.076	$0.076	USD	-	-	-	-
1997-03-04	$0.076	$0.076	USD	-	-	-	-
1997-02-04	$0.076	$0.076	USD	-	-	-	-
1997-01-03	$0.076	$0.076	USD	-	-	-	-
1996-12-03	$0.076	$0.076	USD	-	-	-	-
1996-11-04	$0.076	$0.076	USD	-	-	-	-
1996-10-02	$0.077	$0.077	USD	-	-	-	-
1996-09-04	$0.078	$0.078	USD	-	-	-	-
1996-08-02	$0.078	$0.078	USD	-	-	-	-
1996-07-02	$0.079	$0.079	USD	-	-	-	-
1996-06-04	$0.077	$0.077	USD	-	-	-	-
1996-05-02	$0.077	$0.077	USD	-	-	-	-
1996-04-02	$0.070	$0.070	USD	-	-	-	-
1996-03-04	$0.078	$0.078	USD	-	-	-	-
1996-02-02	$0.078	$0.078	USD	-	-	-	-
1996-01-03	$0.074	$0.074	USD	-	-	-	-
1995-12-04	$0.077	$0.077	USD	-	-	-	-
1995-11-02	$0.080	$0.080	USD	-	-	-	-
1995-10-03	$0.078	$0.078	USD	-	-	-	-
1995-09-05	$0.079	$0.079	USD	-	-	-	-
1995-08-02	$0.072	$0.072	USD	-	-	-	-
1995-07-05	$0.080	$0.080	USD	-	-	-	-
1995-06-02	$0.080	$0.080	USD	-	-	-	-
1995-05-02	$0.049	$0.049	USD	-	-	-	-
1995-04-04	$0.066	$0.066	USD	-	-	-	-
1995-03-02	$0.080	$0.080	USD	-	-	-	-
1995-02-02	$0.080	$0.080	USD	-	-	-	-
1995-01-04	$0.076	$0.076	USD	-	-	-	-
1994-12-02	$0.006	$0.006	USD	-	-	-	-
1994-11-02	$0.006	$0.006	USD	-	-	-	-
1994-10-04	$0.006	$0.006	USD	-	-	-	-
1994-09-02	$0.006	$0.006	USD	-	-	-	-
1994-08-02	$0.080	$0.080	USD	-	-	-	-
1994-07-05	$0.081	$0.081	USD	-	-	-	-
1994-06-02	$0.082	$0.082	USD	-	-	-	-
1994-05-03	$0.082	$0.082	USD	-	-	-	-
1994-04-04	$0.083	$0.083	USD	-	-	-	-
1994-03-02	$0.084	$0.084	USD	-	-	-	-
1994-02-02	$0.084	$0.084	USD	-	-	-	-
1993-12-28	$0.210	$0.210	USD	-	-	-	-
1993-12-02	$0.087	$0.087	USD	-	-	-	-
1993-11-02	$0.088	$0.088	USD	-	-	-	-
1993-10-04	$0.088	$0.088	USD	-	-	-	-
1993-09-01	$0.088	$0.088	USD	-	-	-	-
1993-08-02	$0.090	$0.090	USD	-	-	-	-
1993-07-01	$0.090	$0.090	USD	-	-	-	-
1993-06-01	$0.090	$0.090	USD	-	-	-	-
1993-05-03	$0.090	$0.090	USD	-	-	-	-
1993-04-01	$0.090	$0.090	USD	-	-	-	-
1993-03-01	$0.090	$0.090	USD	-	-	-	-
1993-02-01	$0.090	$0.090	USD	-	-	-	-
1992-12-28	$0.090	$0.090	USD	-	-	-	-
1992-12-03	$0.042	$0.042	USD	-	-	-	-
1992-11-04	$0.090	$0.090	USD	-	-	-	-
1992-10-05	$0.090	$0.090	USD	-	-	-	-
1992-09-03	$0.090	$0.090	USD	-	-	-	-
1992-08-05	$0.090	$0.090	USD	-	-	-	-
1992-07-06	$0.093	$0.093	USD	-	-	-	-
1992-06-03	$0.093	$0.093	USD	-	-	-	-
1992-05-05	$0.094	$0.094	USD	-	-	-	-
1992-04-03	$0.094	$0.094	USD	-	-	-	-
1992-03-04	$0.094	$0.094	USD	-	-	-	-
1992-02-05	$0.094	$0.094	USD	-	-	-	-
1991-12-18	$0.094	$0.094	USD	-	-	-	-
1991-12-04	$0.094	$0.094	USD	-	-	-	-
1991-11-05	$0.094	$0.094	USD	-	-	-	-
1991-10-03	$0.095	$0.095	USD	-	-	-	-
1991-09-05	$0.095	$0.095	USD	-	-	-	-
1991-08-05	$0.095	$0.095	USD	-	-	-	-
1991-07-03	$0.094	$0.094	USD	-	-	-	-
1991-06-05	$0.094	$0.094	USD	-	-	-	-
1991-05-03	$0.096	$0.096	USD	-	-	-	-
1991-04-03	$0.096	$0.096	USD	-	-	-	-
1991-03-05	$0.096	$0.096	USD	-	-	-	-
1991-02-05	$0.096	$0.096	USD	-	-	-	-
1991-01-04	$0.098	$0.098	USD	-	-	-	-
1990-12-05	$0.098	$0.098	USD	-	-	-	-
1990-11-05	$0.098	$0.098	USD	-	-	-	-
1990-10-03	$0.098	$0.098	USD	-	-	-	-
1990-09-06	$0.098	$0.098	USD	-	-	-	-
1990-08-03	$0.098	$0.098	USD	-	-	-	-
1990-07-05	$0.098	$0.098	USD	-	-	-	-
1990-06-05	$0.098	$0.098	USD	-	-	-	-
1990-05-03	$0.098	$0.098	USD	-	-	-	-
1990-04-04	$0.098	$0.098	USD	-	-	-	-
1990-03-05	$0.098	$0.098	USD	-	-	-	-
1990-02-05	$0.098	$0.098	USD	-	-	-	-
1989-12-27	$0.098	$0.098	USD	-	-	-	-
1989-12-05	$0.098	$0.098	USD	-	-	-	-
1989-11-03	$0.098	$0.098	USD	-	-	-	-
1989-10-04	$0.098	$0.098	USD	-	-	-	-
1989-09-06	$0.098	$0.098	USD	-	-	-	-
1989-08-03	$0.098	$0.098	USD	-	-	-	-
1989-07-06	$0.098	$0.098	USD	-	-	-	-
1989-06-05	$0.095	$0.095	USD	-	-	-	-
1989-05-03	$0.095	$0.095	USD	-	-	-	-
1989-04-05	$0.095	$0.095	USD	-	-	-	-
1989-03-03	$0.095	$0.095	USD	-	-	-	-
1989-02-03	$0.100	$0.100	USD	-	-	-	-
1988-12-28	$0.100	$0.100	USD	-	-	-	-
1988-12-05	$0.100	$0.100	USD	-	-	-	-
1988-11-03	$0.100	$0.100	USD	-	-	-	-
1988-10-05	$0.100	$0.100	USD	-	-	-	-
1988-09-06	$0.100	$0.100	USD	-	-	-	-
1988-08-03	$0.100	$0.100	USD	-	-	-	-
1988-07-06	$0.095	$0.095	USD	-	-	-	-
1988-06-03	$0.095	$0.095	USD	-	-	-	-
1988-05-04	$0.095	$0.095	USD	-	-	-	-
1988-04-06	$0.095	$0.095	USD	-	-	-	-
1988-03-03	$0.095	$0.095	USD	-	-	-	-
1988-02-03	$0.095	$0.095	USD	-	-	-	-
1987-12-23	$0.095	$0.095	USD	-	-	-	-
1987-12-01	$0.095	$0.095	USD	-	-	-	-
1987-11-02	$0.095	$0.095	USD	-	-	-	-
1987-10-01	$0.095	$0.095	USD	-	-	-	-
1987-09-01	$0.095	$0.095	USD	-	-	-	-
1987-08-03	$0.093	$0.093	USD	-	-	-	-
1987-07-01	$0.093	$0.093	USD	-	-	-	-
1987-06-01	$0.100	$0.100	USD	-	-	-	-
1987-05-01	$0.100	$0.100	USD	-	-	-	-
1987-04-01	$0.100	$0.100	USD	-	-	-	-
1987-03-02	$0.100	$0.100	USD	-	-	-	-
1987-02-02	$0.100	$0.100	USD	-	-	-	-
1987-01-02	$0.105	$0.105	USD	-	-	-	-
1986-12-01	$0.105	$0.105	USD	-	-	-	-
1986-11-03	$0.105	$0.105	USD	-	-	-	-
1986-10-01	$0.100	$0.100	USD	-	-	-	-
1986-09-02	$0.110	$0.110	USD	-	-	-	-
1986-07-31	$0.330	$0.330	USD	-	-	-	-

MFS Corporate Bond Fund Class A NMFQS:MFBFX