Bbb normally invests at least 80 % of the fund ' s assets in floating rate loans and other floating rate instruments and money market instruments with a remaining maturity of 60 days or less 投资者基金（ bbb基金评级）在一般情况下会把至少百分之八十的资产投入到浮息贷款和其它一些浮息工具以及债项到期时间少于或等于六十天的货币工具。
