MFS Corporate Bond Fund I (MBDIX)
12.39
-0.02
(-0.16%)
USD |
Jul 03 2025
Key Stats
Customize
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.52% | 4.551B | -- | 59.00% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| -143.31M | 6.28% | Upgrade | Upgrade |
Basic Info
| Investment Strategy | |
| The Fund seeks total return with an emphasis on current income, also considering capital appreciation. The Fund normally invests at least 80% of the funds net assets in corporate debt instruments. The Fund may also invest the funds assets in U.S. Government securities and also in foreign securities. |
| General | |
| Security Type | Mutual Fund |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Corporates |
| Peer Group | Corporate Debt Funds BBB-Rated |
| Global Macro | Bond Corporates |
| US Macro | General Domestic Taxable Fixed Income Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Corporate Debt Funds BBB-Rated |
| Fund Owner Firm Name | MFS |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
93
-883.24M
Peer Group Low
986.37M
Peer Group High
1 Year
% Rank:
83
-143.31M
-2.014B
Peer Group Low
7.346B
Peer Group High
3 Months
% Rank:
90
-3.779B
Peer Group Low
2.537B
Peer Group High
3 Years
% Rank:
88
-4.043B
Peer Group Low
13.62B
Peer Group High
6 Months
% Rank:
92
-3.963B
Peer Group Low
4.918B
Peer Group High
5 Years
% Rank:
90
-22.48B
Peer Group Low
25.38B
Peer Group High
YTD
% Rank:
93
-3.963B
Peer Group Low
4.918B
Peer Group High
10 Years
% Rank:
30
-5.246B
Peer Group Low
54.45B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of July 07, 2025.
Asset Allocation
As of April 30, 2025.
| Type | % Net |
|---|---|
| Cash | 1.67% |
| Stock | 0.00% |
| Bond | 97.96% |
| Convertible | 0.00% |
| Preferred | 0.00% |
| Other | 0.37% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
|
USD Cash
|
1.32% | -- | -- |
|
UBS Group AG 3.126% 13-AUG-2030
|
0.75% | -- | -- |
|
JPMorgan Chase & Co 08-NOV-2032
|
0.72% | -- | -- |
|
Boeing Co 5.805% 01-MAY-2050
|
0.70% | -- | -- |
|
AIB Group PLC 6.608% 13-SEP-2029
|
0.59% | -- | -- |
|
JPMorgan Chase & Co 6.07% 22-OCT-2027
|
0.58% | -- | -- |
|
Bermuda, Government of (Government) 15-JUL-2032
|
0.56% | -- | -- |
|
Sumitomo Mitsui Financial Group Inc 1.71% 12-JAN-2031
|
0.54% | -- | -- |
|
Northwestern Mutual Life Insurance Co 6.17% 29-MAY-2055
|
0.53% | -- | -- |
|
Pacific Gas and Electric Co 2.5% 01-FEB-2031
|
0.53% | -- | -- |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- |
| Actual Management Fee | 0.37% |
| Administration Fee | 132.4K% |
| Maximum Front Load | -- |
| Maximum Deferred Load | -- |
| Maximum Redemption Fee | 0.00% |
| General Availability | |
| Available for Insurance Product | -- |
| Available for RRSP | -- |
| Purchase Details | |
| Open to New Investors |
|
| Minimum Initial Investment | 0.00 None |
| Minimum Subsequent Investment | 0.00 None |
Basic Info
| Investment Strategy | |
| The Fund seeks total return with an emphasis on current income, also considering capital appreciation. The Fund normally invests at least 80% of the funds net assets in corporate debt instruments. The Fund may also invest the funds assets in U.S. Government securities and also in foreign securities. |
| General | |
| Security Type | Mutual Fund |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Corporates |
| Peer Group | Corporate Debt Funds BBB-Rated |
| Global Macro | Bond Corporates |
| US Macro | General Domestic Taxable Fixed Income Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Corporate Debt Funds BBB-Rated |
| Fund Owner Firm Name | MFS |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (7-2-25) | 4.77% |
| 30-Day SEC Yield (5-31-25) | 5.02% |
| 7-Day SEC Yield | -- |
| Bond | |
| Yield to Maturity (4-30-25) | 5.50% |
| Average Coupon | 4.93% |
| Calculated Average Quality | 3.594 |
| Effective Maturity | 10.55 |
| Nominal Maturity | 11.21 |
As of April 30, 2025
Fund Details
| Key Dates | |
| Inception Date | 1/2/1997 |
| Last Annual Report Date | 4/30/2024 |
| Last Prospectus Date | 8/28/2024 |
| Share Classes | |
| MBRRX | Retirement |
| MFBBX | B |
| MFBCX | C |
| MFBFX | A |
| MFBGX | Retirement |
| MFBHX | Retirement |
| MFBJX | Retirement |
| MFBKX | Retirement |
| Attributes | |
| Index Fund | -- |
| Inverse Fund | -- |
| Leveraged Fund | -- |
| Fund of Funds | No |
| Currency Hedged Fund | -- |
| Synthetic Replication Fund | No |
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:MBDIX", "name") |
| Broad Asset Class: =YCI("M:MBDIX", "broad_asset_class") |
| Broad Category: =YCI("M:MBDIX", "broad_category_group") |
| Prospectus Objective: =YCI("M:MBDIX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |