Bonds Long duration debt, gilt funds top charts on bond rally, but investors need to be cautious Updated : January 17, 2020 12:21 PM IST These funds have beaten most equity MFs and their fixed income peers by a good margin. Industry experts advise caution on investing in these funds as the rally in bond prices is unlikely to sustain in 2020. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.