MFS Total Return Bond Fund Class I (MRBIX)
| Fund Assets | 8.29B |
| Expense Ratio | 0.45% |
| Min. Investment | $1,000 |
| Turnover | 75.00% |
| Dividend (ttm) | 0.40 |
| Dividend Yield | 4.19% |
| Dividend Growth | -2.52% |
| Payout Frequency | Monthly |
| Ex-Dividend Date | Mar 31, 2026 |
| Previous Close | 9.59 |
| YTD Return | 0.48% |
| 1-Year Return | 6.48% |
| 5-Year Return | 1.22% |
| 52-Week Low | 9.34 |
| 52-Week High | 9.76 |
| Beta (5Y) | n/a |
| Holdings | 1084 |
| Inception Date | Jan 4, 1999 |
About MRBIX
MFS Total Return Bond Fund I Shares is a mutual fund specializing in the fixed income market, aiming for high total return through a combination of current income and long-term capital growth. The fund primarily invests at least 65% of its assets in a diversified portfolio of bonds and other fixed income securities, focusing on U.S. issuers. It belongs to the intermediate core-plus bond category, providing exposure to a broad range of credit qualities and maturities. Utilizing an active management approach, the fund incorporates U.S. Treasuries, mortgage-backed securities, corporate bonds, and related derivatives to navigate shifting interest rate and credit environments. Notable features include a low expense ratio and monthly income distributions, making it suitable for investors seeking steady cash flow from bond market investments. With a large asset base and a history dating back to 1999, the fund holds a significant position in the core bond arena, serving institutions and individuals alike who are seeking diversified fixed income exposure within their portfolios.
Performance
MRBIX had a total return of 6.48% in the past year, including dividends. Since the fund's inception, the average annual return has been 4.25%.
Equivalent Funds
These are funds that follow the same index from the other major fund companies.
| Symbol | Provider | Name | Expense Ratio |
|---|---|---|---|
| FGBPX | Fidelity | Fidelity Advisor Investment Grade Bond Fund - Class I | 0.50% |
| FSMTX | Fidelity | Fidelity SAI Total Bond Fund | 0.29% |
| FGBCX | Fidelity | Fidelity Advisor Investment Grade Bond Fund - Class C | 1.52% |
| FGBTX | Fidelity | Fidelity Advisor Investment Grade Bond Fund - Class M | 0.74% |
| FTKFX | Fidelity | Fidelity Total Bond K6 Fund | 0.30% |
Dividend History
| Ex-Dividend | Amount | Pay Date |
|---|---|---|
| Mar 31, 2026 | $0.0307 | Apr 1, 2026 |
| Feb 27, 2026 | $0.03203 | Mar 2, 2026 |
| Jan 30, 2026 | $0.03367 | Feb 2, 2026 |
| Dec 31, 2025 | $0.036 | Dec 31, 2025 |
| Nov 28, 2025 | $0.03369 | Dec 1, 2025 |
| Oct 31, 2025 | $0.03369 | Nov 3, 2025 |