Mfs Corporate Bond Fund Class R1 (MFBGX) Fund Details & Analysis

Fund Information

Fund Category Corporate Bond

Fund Family MFS

Fund Style Large

ISIN US55272P1663

CUSIP 55272P166

Inception Date -

Domicile -

Country USA

Fiscal Year End -

NAV Chart

Fund Metrics

Net Assets $4.27 Billion

Share Class Net Assets $-

Expense Ratio 1.51%

Expense Ratio Date -

Dividend Yield 0.04%

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Performance

YTD Return 0.35%

1-Year Return 6.27%

3-Year Return 4.19%

5-Year Return -0.73%

NAV $12.53

Previous Close Price $12.53

Last Update 2025-12-31

Dividend Information

Dividend Yield 0.04%

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 R1

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 MFBGX 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
2024-12-31	$0.038	$0.038	USD	-	-	-	-
2024-11-29	$0.038	$0.038	USD	-	-	-	-
2024-10-31	$0.038	$0.038	USD	-	2024-10-31	2024-11-01	Monthly
2024-09-30	$0.038	$0.038	USD	-	2024-09-30	2024-10-01	Monthly
2024-08-30	$0.038	$0.038	USD	-	2024-08-30	2024-09-03	Monthly
2024-07-31	$0.038	$0.038	USD	-	2024-07-31	2024-08-01	Monthly
2024-06-28	$0.038	$0.038	USD	-	2024-06-28	2024-07-01	Monthly
2024-05-31	$0.038	$0.038	USD	-	2024-05-31	2024-06-03	Monthly
2024-04-30	$0.038	$0.038	USD	-	2024-04-30	2024-05-01	Monthly
2024-03-28	$0.037	$0.037	USD	-	2024-03-28	2024-04-01	Monthly
2024-03-01	$0.037	$0.037	USD	-	2024-02-29	2024-03-01	Monthly
2024-02-01	$0.036	$0.036	USD	-	2024-01-30	2024-02-01	Monthly
2023-12-28	$0.036	$0.036	USD	-	2023-12-28	2023-12-29	Monthly
2023-11-30	$0.036	$0.036	USD	-	2023-11-30	2023-12-01	Monthly
2023-10-31	$0.035	$0.035	USD	-	2023-10-31	2023-11-01	Monthly
2023-09-29	$0.034	$0.034	USD	-	2023-09-29	2023-10-02	Monthly
2023-08-31	$0.033	$0.033	USD	-	2023-08-31	2023-09-01	Monthly
2023-07-31	$0.031	$0.031	USD	-	2023-07-31	2023-08-01	Monthly
2023-06-30	$0.031	$0.031	USD	-	2023-06-30	2023-07-03	Monthly
2023-05-31	$0.031	$0.031	USD	-	2023-05-31	2023-06-01	Monthly
2023-04-28	$0.031	$0.031	USD	-	2023-04-28	2023-05-01	Monthly
2023-03-31	$0.030	$0.030	USD	-	2023-03-31	2023-04-03	Monthly
2023-02-28	$0.028	$0.028	USD	-	2023-02-28	2023-03-01	Monthly
2023-01-31	$0.028	$0.028	USD	-	2023-01-31	2023-02-01	Monthly
2022-12-30	$0.028	$0.028	USD	-	2022-12-30	2022-12-30	Monthly
2022-11-30	$0.027	$0.027	USD	-	2022-11-30	2022-12-01	Monthly
2022-10-31	$0.025	$0.025	USD	-	2022-10-31	2022-11-01	Monthly
2022-09-30	$0.025	$0.025	USD	-	2022-09-30	2022-10-03	Monthly
2022-08-31	$0.025	$0.025	USD	-	2022-08-31	2022-09-01	Monthly
2022-07-29	$0.024	$0.024	USD	-	2022-07-29	2022-08-01	Monthly
2022-06-30	$0.024	$0.024	USD	-	2022-06-30	2022-07-01	Monthly
2022-05-31	$0.023	$0.023	USD	-	2022-05-31	2022-06-01	Monthly
2022-04-29	$0.022	$0.022	USD	-	2022-04-29	2022-05-02	Monthly
2022-03-31	$0.020	$0.020	USD	-	2022-03-31	2022-04-01	Monthly
2022-02-28	$0.020	$0.020	USD	-	2022-02-28	2022-03-01	Monthly
2022-01-31	$0.019	$0.019	USD	-	2022-01-31	2022-02-01	Monthly
2021-12-31	$0.019	$0.019	USD	-	2021-12-31	2021-12-31	Monthly
2021-11-30	$0.020	$0.020	USD	-	2021-11-30	2021-12-01	Monthly
2021-10-29	$0.021	$0.021	USD	-	2021-10-29	2021-11-01	Monthly
2021-09-30	$0.022	$0.022	USD	-	2021-09-30	2021-10-01	Monthly
2021-08-31	$0.022	$0.022	USD	-	2021-08-31	2021-09-01	Monthly
2021-07-30	$0.022	$0.022	USD	-	2021-07-30	2021-08-02	Monthly
2021-06-30	$0.023	$0.023	USD	2021-07-01	2021-06-30	2021-07-01	Monthly
2021-05-28	$0.022	$0.022	USD	2021-06-01	2021-05-28	2021-06-01	Monthly
2021-04-30	$0.022	$0.022	USD	-	2021-04-30	2021-05-03	Monthly
2021-03-31	$0.021	$0.021	USD	-	2021-03-31	2021-04-01	Monthly
2021-02-26	$0.021	$0.021	USD	-	2021-02-26	2021-03-01	Monthly
2021-01-29	$0.021	$0.021	USD	-	2021-01-29	2021-02-01	Monthly
2020-12-31	$0.021	$0.021	USD	-	2020-12-31	2020-12-31	Monthly
2020-11-30	$0.021	$0.021	USD	-	2020-11-30	2020-12-01	Monthly
2020-10-30	$0.022	$0.022	USD	-	2020-10-30	2020-11-02	Monthly
2020-09-30	$0.023	$0.023	USD	-	2020-09-30	2020-10-01	Monthly
2020-08-31	$0.024	$0.024	USD	-	2020-08-31	2020-09-01	Monthly
2020-07-31	$0.025	$0.025	USD	-	2020-07-31	2020-08-03	Monthly
2020-06-30	$0.025	$0.025	USD	-	2020-06-30	2020-07-01	Monthly
2020-05-29	$0.025	$0.025	USD	-	2020-05-29	2020-06-01	Monthly
2020-04-30	$0.025	$0.025	USD	-	2020-04-30	2020-05-01	Monthly
2020-03-31	$0.025	$0.025	USD	-	2020-03-31	2020-04-01	Monthly
2020-02-28	$0.025	$0.025	USD	-	2020-02-28	2020-03-02	Monthly
2020-01-31	$0.025	$0.025	USD	-	2020-01-31	2020-02-03	Monthly
2019-12-31	$0.025	$0.025	USD	-	2019-12-31	2019-12-31	Monthly
2019-11-29	$0.026	$0.026	USD	-	2019-11-29	2019-12-02	Monthly
2019-10-31	$0.027	$0.027	USD	-	2019-10-31	2019-11-01	Monthly
2019-09-30	$0.028	$0.028	USD	-	2019-09-30	2019-10-01	Monthly
2019-08-30	$0.029	$0.029	USD	-	2019-08-30	2019-09-03	Monthly
2019-07-31	$0.029	$0.029	USD	-	2019-07-31	2019-08-01	Monthly
2019-06-28	$0.029	$0.029	USD	-	2019-06-28	2019-07-01	Monthly
2019-05-31	$0.029	$0.029	USD	2019-06-03	2019-05-31	2019-06-03	Monthly
2019-04-30	$0.029	$0.029	USD	2019-05-01	2019-04-30	2019-05-01	Monthly
2019-03-29	$0.029	$0.029	USD	2019-04-01	2019-03-29	2019-04-01	Monthly
2019-02-28	$0.029	$0.029	USD	2019-03-01	2019-02-28	2019-03-01	Monthly
2019-01-31	$0.029	$0.029	USD	2019-02-01	2019-01-31	2019-02-01	Monthly
2018-12-31	$0.030	$0.030	USD	2019-01-02	2018-12-31	2018-12-31	Monthly
2018-11-30	$0.028	$0.028	USD	2018-12-04	2018-11-30	2018-12-03	Monthly
2018-10-31	$0.027	$0.027	USD	2018-11-02	2018-10-31	2018-11-01	Monthly
2018-09-28	$0.027	$0.027	USD	-	-	-	-
2018-08-31	$0.027	$0.027	USD	2018-09-01	2018-08-31	2018-09-04	Monthly
2018-07-31	$0.027	$0.027	USD	2018-08-01	2018-07-31	2018-08-01	Monthly
2018-06-29	$0.027	$0.027	USD	2018-07-02	2018-06-29	2018-07-02	Monthly
2018-05-31	$0.025	$0.025	USD	2018-06-01	2018-05-31	2018-06-01	Monthly
2018-04-30	$0.025	$0.025	USD	2018-05-01	2018-04-30	2018-05-01	Monthly
2018-03-29	$0.024	$0.024	USD	2018-03-30	2018-03-29	2018-04-02	Monthly
2018-02-28	$0.025	$0.025	USD	2018-03-02	2018-02-28	2018-03-01	Monthly
2018-01-31	$0.025	$0.025	USD	2018-02-02	2018-01-31	2018-02-01	Monthly
2017-12-29	$0.025	$0.025	USD	2018-01-03	2017-12-29	2017-12-29	Monthly
2017-11-30	$0.026	$0.026	USD	2017-12-01	2017-11-30	2017-12-01	Monthly
2017-10-31	$0.026	$0.026	USD	2017-11-02	2017-10-31	2017-11-01	Monthly
2017-09-29	$0.028	$0.028	USD	2017-10-03	2017-09-29	2017-10-02	Monthly
2017-08-31	$0.028	$0.028	USD	2017-09-04	2017-08-31	2017-09-01	Monthly
2017-07-31	$0.028	$0.028	USD	2017-09-21	2017-07-31	2017-08-01	Monthly
2017-06-30	$0.027	$0.027	USD	-	-	-	-
2017-05-31	$0.027	$0.027	USD	-	-	-	-
2017-04-28	$0.027	$0.027	USD	-	-	-	-
2017-03-31	$0.028	$0.028	USD	-	-	-	-
2017-02-28	$0.029	$0.029	USD	-	-	-	-
2017-01-31	$0.029	$0.029	USD	-	-	-	-
2016-12-30	$0.029	$0.029	USD	-	-	-	-
2016-11-30	$0.029	$0.029	USD	-	-	-	-
2016-10-31	$0.029	$0.029	USD	-	-	-	-
2016-09-30	$0.028	$0.028	USD	-	-	-	-
2016-08-31	$0.028	$0.028	USD	-	-	-	-
2016-07-29	$0.028	$0.028	USD	-	-	-	-
2016-06-30	$0.028	$0.028	USD	-	-	-	-
2016-05-31	$0.028	$0.028	USD	-	-	-	-
2016-04-29	$0.028	$0.028	USD	-	-	-	-
2016-03-31	$0.029	$0.029	USD	-	-	-	-
2016-02-29	$0.030	$0.030	USD	-	-	-	-
2016-01-29	$0.030	$0.030	USD	-	-	-	-
2015-12-31	$0.029	$0.029	USD	-	-	-	-
2015-12-11	$0.036	$0.036	USD	2015-12-10	2015-12-10	2015-12-10	Other
2015-11-30	$0.030	$0.030	USD	-	-	-	-
2015-10-30	$0.030	$0.030	USD	-	-	-	-
2015-09-30	$0.031	$0.031	USD	-	-	-	-
2015-08-31	$0.031	$0.031	USD	-	-	-	-
2015-07-31	$0.031	$0.031	USD	-	-	-	-
2015-06-30	$0.031	$0.031	USD	-	-	-	-
2015-05-29	$0.031	$0.031	USD	-	-	-	-
2015-04-30	$0.032	$0.032	USD	-	-	-	-
2015-03-31	$0.032	$0.032	USD	-	-	-	-
2015-02-27	$0.034	$0.034	USD	-	-	-	-
2015-01-30	$0.034	$0.034	USD	-	-	-	-
2014-12-31	$0.034	$0.034	USD	-	-	-	-
2014-11-28	$0.034	$0.034	USD	-	-	-	-
2014-10-31	$0.032	$0.032	USD	-	-	-	-
2014-09-30	$0.032	$0.032	USD	-	-	-	-
2014-08-29	$0.032	$0.032	USD	-	-	-	-
2014-07-31	$0.032	$0.032	USD	-	-	-	-
2014-06-30	$0.033	$0.033	USD	-	-	-	-
2014-05-30	$0.033	$0.033	USD	-	-	-	-
2014-04-30	$0.034	$0.034	USD	-	-	-	-
2014-03-31	$0.034	$0.034	USD	-	-	-	-
2014-02-28	$0.034	$0.034	USD	-	-	-	-
2014-01-31	$0.032	$0.032	USD	-	-	-	-
2013-12-31	$0.031	$0.031	USD	-	-	-	-
2013-12-02	$0.036	$0.036	USD	2013-11-29	2013-11-29	2013-12-02	Other
2013-11-29	$0.030	$0.030	USD	-	-	-	-
2013-10-31	$0.030	$0.030	USD	-	-	-	-
2013-09-30	$0.030	$0.030	USD	-	-	-	-
2013-08-30	$0.029	$0.029	USD	-	-	-	-
2013-07-31	$0.029	$0.029	USD	-	-	-	-
2013-06-28	$0.029	$0.029	USD	-	-	-	-
2013-05-31	$0.029	$0.029	USD	-	-	-	-
2013-04-30	$0.030	$0.030	USD	-	-	-	-
2013-03-28	$0.030	$0.030	USD	-	-	-	-
2013-02-28	$0.032	$0.032	USD	-	-	-	-
2013-01-31	$0.034	$0.034	USD	-	-	-	-
2012-12-31	$0.034	$0.034	USD	-	-	-	-
2012-11-30	$0.035	$0.035	USD	-	-	-	-
2012-10-31	$0.038	$0.038	USD	-	-	-	-
2012-09-28	$0.039	$0.039	USD	-	-	-	-
2012-08-31	$0.039	$0.039	USD	-	-	-	-
2012-07-31	$0.041	$0.041	USD	-	-	-	-
2012-06-29	$0.043	$0.043	USD	-	-	-	-
2012-05-31	$0.043	$0.043	USD	-	-	-	-
2012-04-30	$0.043	$0.043	USD	-	-	-	-
2012-03-30	$0.043	$0.043	USD	-	-	-	-
2012-02-29	$0.044	$0.044	USD	-	-	-	-
2012-01-31	$0.047	$0.047	USD	-	-	-	-
2011-12-30	$0.049	$0.049	USD	-	-	-	-
2011-11-30	$0.049	$0.049	USD	-	-	-	-
2011-10-31	$0.051	$0.051	USD	-	-	-	-
2011-09-30	$0.051	$0.051	USD	-	-	-	-
2011-08-31	$0.052	$0.052	USD	-	-	-	-
2011-07-29	$0.053	$0.053	USD	-	-	-	-
2011-06-30	$0.053	$0.053	USD	-	-	-	-
2011-05-31	$0.053	$0.053	USD	-	-	-	-
2011-04-29	$0.053	$0.053	USD	-	-	-	-
2011-03-31	$0.054	$0.054	USD	-	-	-	-
2011-02-28	$0.054	$0.054	USD	-	-	-	-
2011-01-31	$0.054	$0.054	USD	-	-	-	-
2010-12-31	$0.053	$0.053	USD	-	-	-	-
2010-11-30	$0.053	$0.053	USD	-	-	-	-
2010-10-29	$0.053	$0.053	USD	-	-	-	-
2010-09-30	$0.054	$0.054	USD	-	-	-	-
2010-08-31	$0.054	$0.054	USD	-	-	-	-
2010-07-30	$0.054	$0.054	USD	-	-	-	-
2010-06-30	$0.054	$0.054	USD	-	-	-	-
2010-05-28	$0.054	$0.054	USD	-	-	-	-
2010-03-31	$0.054	$0.054	USD	-	-	-	-
2010-02-26	$0.053	$0.053	USD	-	-	-	-
2010-01-29	$0.052	$0.052	USD	-	-	-	-
2009-12-31	$0.052	$0.052	USD	-	-	-	-
2009-11-30	$0.052	$0.052	USD	-	-	-	-
2009-10-30	$0.051	$0.051	USD	-	-	-	-
2009-09-30	$0.051	$0.051	USD	-	-	-	-
2009-08-31	$0.052	$0.052	USD	-	-	-	-
2009-07-31	$0.052	$0.052	USD	-	-	-	-
2009-06-30	$0.051	$0.051	USD	-	-	-	-
2009-05-29	$0.050	$0.050	USD	-	-	-	-
2009-04-30	$0.045	$0.045	USD	-	-	-	-
2009-03-31	$0.045	$0.045	USD	-	-	-	-
2009-02-27	$0.046	$0.046	USD	-	-	-	-
2009-01-30	$0.048	$0.048	USD	-	-	-	-
2008-12-31	$0.048	$0.048	USD	-	-	-	-
2008-11-28	$0.048	$0.048	USD	-	-	-	-
2008-10-31	$0.049	$0.049	USD	-	-	-	-
2008-09-30	$0.049	$0.049	USD	-	-	-	-
2008-08-29	$0.049	$0.049	USD	-	-	-	-
2008-07-31	$0.049	$0.049	USD	-	-	-	-
2008-06-30	$0.049	$0.049	USD	-	-	-	-
2008-05-30	$0.049	$0.049	USD	-	-	-	-
2008-04-30	$0.049	$0.049	USD	-	-	-	-
2008-03-31	$0.049	$0.049	USD	-	-	-	-
2008-02-29	$0.048	$0.048	USD	-	-	-	-
2008-01-31	$0.048	$0.048	USD	-	-	-	-
2007-12-31	$0.048	$0.048	USD	-	-	-	-
2007-11-30	$0.048	$0.048	USD	-	-	-	-
2007-10-31	$0.051	$0.051	USD	-	-	-	-
2007-09-28	$0.051	$0.051	USD	-	-	-	-
2007-08-31	$0.050	$0.050	USD	-	-	-	-
2007-07-31	$0.050	$0.050	USD	-	-	-	-
2007-06-29	$0.047	$0.047	USD	-	-	-	-
2007-05-31	$0.047	$0.047	USD	-	-	-	-
2007-04-30	$0.047	$0.047	USD	-	-	-	-
2007-03-30	$0.047	$0.047	USD	-	-	-	-
2007-02-28	$0.048	$0.048	USD	-	-	-	-
2007-01-31	$0.047	$0.047	USD	-	-	-	-
2006-12-29	$0.047	$0.047	USD	-	-	-	-
2006-11-30	$0.048	$0.048	USD	-	-	-	-
2006-10-31	$0.048	$0.048	USD	-	-	-	-
2006-09-29	$0.048	$0.048	USD	-	-	-	-

MFS Corporate Bond Fund Class R1 NMFQS:MFBGX