
Fidelity Investments has officially launched a new government money market fund tailored specifically for stablecoin issuers. Named the Fidelity Reserves Digital Fund (FYMXX), the vehicle debuted on June 15. According to the fund’s prospectus, it is designed to maximize current income while heavily preserving capital and maintaining liquidity.
The primary purpose of FYMXX is to hold the actual reserve assets that back consumer stablecoins. To ensure regulatory safety, Fidelity’s new fund invests exclusively in assets permitted under the federal GENIUS Act.
The fund’s strict investment mix includes:
Fidelity has structured the fund for institutional clients with specific operational guardrails:
The prospectus explicitly notes that the fund’s total assets will fluctuate alongside the broader crypto market. Asset levels will shift rapidly as issuers mint new stablecoins or process large redemptions, especially during periods of high market volatility.
Fidelity’s launch highlights an ongoing race among Wall Street giants to service the booming stablecoin industry. State Street launched its own GENIUS-aligned reserves fund earlier this week, following similar product rollouts from BNY Mellon, Goldman Sachs, and BlackRock last year.
Institutional interest has exploded following the passage of the GENIUS Act. The total stablecoin market capitalization has climbed to approximately $315 billion, with Tether (USDT) maintaining a dominant 59% market share.
