MFS Diversified Income Fund I (DIFIX)
                        12.44
                        
                            
                                
                                    
                                
                                
                                    -0.03
                                    (-0.24%)
                                
                            
                        
                        
                            USD  |  
                            
                             Nov 03 2025 
                        
                    
                     
                Key Stats
Customize
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) | 
|---|---|---|---|
| 0.64% | 1.862B | -- | 48.00% | 
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) | 
| -355.03M | 6.81% | Upgrade | Upgrade | 
Basic Info
| Investment Strategy | |
| The Fund seeks total return with an emphasis on current income, but also considering capital appreciation. The Fund normally invests the funds assets primarily in a broad range of debt instruments and equity securities of U.S. and foreign issuers, including real estate-related investments and emerging market securities. | 
| General | |
| Security Type | Mutual Fund | 
| Broad Asset Class | Allocation | 
| Broad Category | Allocation | 
| Global Peer Group | Mixed Asset USD Conservative | 
| Peer Group | Mixed-Asset Target Alloc Consv Funds | 
| Global Macro | Mixed Asset HC Conservative | 
| US Macro | Mixed-Assets Target Allocation Funds | 
| YCharts Categorization | -- | 
| YCharts Benchmark | -- | 
| Prospectus Objective | Income Funds | 
| Fund Owner Firm Name | MFS | 
| Broad Asset Class Benchmark Index | |
| ^SPXTR | 100.0% | 
Net Fund Flows Versus Peer Group
1 Month
                    % Rank:
                        
                            
                                98
                            
                        
                    
                
                                
                                    
                                        -463.84M
                                    
                                
                                Peer Group Low
                            
                            
                                
                                    
                                        110.47M
                                    
                                
                                Peer Group High
                            
                        1 Year
                    % Rank:
                        
                            
                                96
                            
                        
                    
                
                                    -355.03M
                                
                            
                        
                        
                                
                                    
                                        -5.536B
                                    
                                
                                Peer Group Low
                            
                            
                                
                                    
                                        315.63M
                                    
                                
                                Peer Group High
                            
                        3 Months
                    % Rank:
                        
                            
                                97
                            
                        
                    
                
                                
                                    
                                        -1.241B
                                    
                                
                                Peer Group Low
                            
                            
                                
                                    
                                        107.14M
                                    
                                
                                Peer Group High
                            
                        3 Years
                    % Rank:
                        
                            
                                98
                            
                        
                    
                
                                
                                    
                                        -19.94B
                                    
                                
                                Peer Group Low
                            
                            
                                
                                    
                                        433.04M
                                    
                                
                                Peer Group High
                            
                        6 Months
                    % Rank:
                        
                            
                                95
                            
                        
                    
                
                                
                                    
                                        -2.602B
                                    
                                
                                Peer Group Low
                            
                            
                                
                                    
                                        165.06M
                                    
                                
                                Peer Group High
                            
                        5 Years
                    % Rank:
                        
                            
                                98
                            
                        
                    
                
                                
                                    
                                        -22.90B
                                    
                                
                                Peer Group Low
                            
                            
                                
                                    
                                        409.93M
                                    
                                
                                Peer Group High
                            
                        YTD
                    % Rank:
                        
                            
                                97
                            
                        
                    
                
                                
                                    
                                        -4.034B
                                    
                                
                                Peer Group Low
                            
                            
                                
                                    
                                        275.50M
                                    
                                
                                Peer Group High
                            
                        10 Years
                    % Rank:
                        
                            
                                93
                            
                        
                    
                
                                
                                    
                                        -18.93B
                                    
                                
                                Peer Group Low
                            
                            
                                
                                    
                                        1.311B
                                    
                                
                                Peer Group High
                            
                        Date Unavailable
        
    Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of November 04, 2025.
                
            
        
        
    Asset Allocation
                        As of September 30, 2025.
                        
                    
                
            | Type | % Net | 
|---|---|
| Cash | 0.91% | 
| Stock | 31.74% | 
| Bond | 44.33% | 
| Convertible | 0.00% | 
| Preferred | 0.18% | 
| Other | 22.84% | 
Top 10 Holdings
| Name | % Weight | Price | % Change | 
|---|---|---|---|
| 
                                
                                     MFS HIGH YIELD POOLED PORTFOLIO 
                                
                                 | 
                                22.47% | -- | -- | 
| Prologis, Inc. | 1.22% | 123.74 | -0.39% | 
| Equinix, Inc. | 0.95% | 833.94 | 0.13% | 
| Digital Realty Trust, Inc. | 0.91% | 172.00 | 0.02% | 
| 
                                
                                     USD CASH 
                                
                                 | 
                                0.87% | -- | -- | 
| Simon Property Group, Inc. | 0.75% | 178.00 | 0.75% | 
| 
                                
                                     USD/EUR FORWARD CONTRACT 
                                
                                 | 
                                0.72% | -- | -- | 
| AbbVie, Inc. | 0.72% | 212.53 | 0.27% | 
| Ventas, Inc. | 0.71% | 74.40 | 0.36% | 
| 
                                
                                     UNITED STATES OF AMERICA (GOVERNMENT) 3.5% 30-SEP-2027 
                                
                                 | 
                                0.63% | -- | -- | 
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- | 
| Actual Management Fee | 0.48% | 
| Administration Fee | 89.11K% | 
| Maximum Front Load | -- | 
| Maximum Deferred Load | -- | 
| Maximum Redemption Fee | -- | 
| 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, but also considering capital appreciation. The Fund normally invests the funds assets primarily in a broad range of debt instruments and equity securities of U.S. and foreign issuers, including real estate-related investments and emerging market securities. | 
| General | |
| Security Type | Mutual Fund | 
| Broad Asset Class | Allocation | 
| Broad Category | Allocation | 
| Global Peer Group | Mixed Asset USD Conservative | 
| Peer Group | Mixed-Asset Target Alloc Consv Funds | 
| Global Macro | Mixed Asset HC Conservative | 
| US Macro | Mixed-Assets Target Allocation Funds | 
| YCharts Categorization | -- | 
| YCharts Benchmark | -- | 
| Prospectus Objective | Income Funds | 
| Fund Owner Firm Name | MFS | 
| Broad Asset Class Benchmark Index | |
| ^SPXTR | 100.0% | 
Fundamentals
| General | |
| Distribution Yield | -- | 
| Dividend Yield TTM (10-31-25) | 5.45% | 
| 30-Day SEC Yield (9-30-25) | 4.34% | 
| 7-Day SEC Yield | -- | 
| Number of Holdings | 1405 | 
| Stock | |
| Weighted Average PE Ratio | 27.45 | 
| Weighted Average Price to Sales Ratio | 4.576 | 
| Weighted Average Price to Book Ratio | 5.149 | 
| Weighted Median ROE | 27.73% | 
| Weighted Median ROA | 5.61% | 
| ROI (TTM) | 11.99% | 
| Return on Investment (TTM) | 11.99% | 
| Earning Yield | 0.0510 | 
| LT Debt / Shareholders Equity | 1.730 | 
| Number of Equity Holdings | 134 | 
| Bond | |
| Yield to Maturity (9-30-25) | 5.28% | 
| Effective Duration | 5.20 | 
| Average Coupon | 5.06% | 
| Calculated Average Quality | 3.499 | 
| Effective Maturity | 12.84 | 
| Nominal Maturity | 12.98 | 
| Number of Bond Holdings | 1210 | 
As of September 30, 2025
    
    Growth Metrics
| EPS Growth (1Y) | 8.81% | 
| EPS Growth (3Y) | -1.15% | 
| EPS Growth (5Y) | 4.56% | 
| Sales Growth (1Y) | 4.36% | 
| Sales Growth (3Y) | 6.57% | 
| Sales Growth (5Y) | 6.81% | 
| Sales per Share Growth (1Y) | 3.97% | 
| Sales per Share Growth (3Y) | 5.55% | 
| Operating Cash Flow - Growth Rate (3Y) | 13.47% | 
As of September 30, 2025
    
    Fund Details
| Key Dates | |
| Inception Date | 5/26/2006 | 
| Last Annual Report Date | 2/28/2025 | 
| Last Prospectus Date | 6/27/2025 | 
| Share Classes | |
| DIFAX | A | 
| DIFCX | C | 
| DIFDX | Retirement | 
| DIFEX | Retirement | 
| DIFFX | Retirement | 
| DIFGX | Retirement | 
| DIFHX | 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:DIFIX", "name") | 
| Broad Asset Class: =YCI("M:DIFIX", "broad_asset_class") | 
| Broad Category: =YCI("M:DIFIX", "broad_category_group") | 
| Prospectus Objective: =YCI("M:DIFIX", "prospectus_objective") | 
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. | 


