Top-yielding individual money-market funds (AP via Yahoo! Philippines News) Top-yielding individual money-market Mutual Funds, as of Dec. 23: Fund Name Ticker 7-day yield, annualized Vanguard Prime Money Market VMMXX 2.38 percent American Century Prime Money Market BPRXX 2.26 percent Touchstone Money Market Fund TMMXX 2.19 percent Fidelity Money Market Trust Retirement FRTXX 2.16 percent American Century Premium Money Market TCRXX 2.07 percent ___ ...