MFS® Total Return Bond Fund

Facts and Overview

Quarterly Investment Update
Available approximately 25 days after quarter end
Quarterly Portfolio Review
Available approximately 25 days after quarter end

Top Advisor Picks

Add value over the long term with active management from MFS. Updated as of 3/31/16.
7/30/16
A solid core holding for a diversified portfolio. Updated as of 6/30/16.
7/29/16
Updated as of 6/30/16
7/28/16
Updated as of 6/30/16.
7/26/16
Fixed-income diversification offers solid investment opportunity and a way to potentially add more stability and income potential to your portfolio. Updated as of 6/30/16.
7/19/16
Effective August 26, 2016
6/30/16
Completing investment portfolios takes choosing all the right pieces. Updated as of 3/31/16.
6/14/16
See how rising rates result in falling prices
2/25/16
One of the "Best Mutual Fund Families"
2/18/16
Thriving in challenging markets
10/19/15
Quick Hypothetical Illustration
Customizable Hypothetical Illustration

This publication is authorized for distribution only when preceded or accompanied by a prospectus, or summary prospectus, for the portfolio being offered. Consider the fund's investment objectives, risks, charges and expenses. Contact MFS or view online. Read it carefully.