RYFXX Mutual Fund (Rydex Series Funds - US Government Money Market Fund Money Market Class Shares) is managed by Rydex Funds with $230.6M in net assets. RYFXX expense ratio is 1.05%, holding 21 positions across various sectors. Inception date: 1993-12-01.

RYFXX performance shows a YTD return of 1.12%. The 1-year return is 2.74% and the 5-year return is 2.48%. RYFXX dividend yield stands at 2.48%, paid monthly.

RYFXX top holdings include Fhlbdn 05/29/26 Corp (6.8%), Canadian Dollar (6.1%), Federal Home Loan Banks Aug 21, 2026 (5.5%), Federal Home Loan Banks 3.715000% 05/26/2026 (5.5%), Treasury Bill 0% May 28, 2026 (5.5%). View all RYFXX holdings, sector breakdown, or dividend history.

RYFXX can be compared against other funds using the overlap calculator or side-by-side comparison tool. RYFXX alternatives are available via the screener, along with tax-loss harvesting opportunities.