Are there any more free or reasonably priced sources for downloading long term Bond Family data? It should be like the BOA/ML data shown in the link(s) below: https://fred.stlouisfed.org/series/BAMLHYH0A0HYM2TRIV The link above has index data for emerging markets, short, intermediate and long term US Treasuries, and Investment grade Corporate Bonds. The proxy data can be for Lipper Index (or similar) of various Bond Mutual Fund categories. Thank you for your help.