ProShares Launches First ETF for Stablecoin Reserves Under GENIUS Act

ProShares has officially introduced the ProShares GENIUS Money Market ETF (IQMM), the first exchange-traded fund structured specifically to serve as a compliant reserve vehicle for stablecoin issuers operating under the GENIUS Act.

The fund began trading on February 19, 2026, under the ticker symbol IQMM. While it is available to all investors, the product is primarily designed for institutional stablecoin treasuries that must meet strict 1:1 reserve requirements under federal law.

Built for GENIUS Act Compliance

The GENIUS Act, signed into law in July 2025, established the first comprehensive federal framework for U.S. payment stablecoins. Under the legislation, every dollar of stablecoins in circulation must be backed by an equivalent dollar of high-quality liquid assets, including cash or short-term U.S. Treasury securities.

IQMM is structured to meet those standards directly. The ETF invests 100% of its assets in short-term U.S. government securities, including Treasury bills, Treasury notes, and overnight repurchase agreements. These instruments qualify as “eligible reserves” under the law.

The regulatory framework also requires monthly independent audits and public reporting of reserve compositions. By offering a transparent, market-based vehicle composed solely of qualifying assets, IQMM aims to simplify compliance for issuers navigating the new regime.

U.S. Treasury Secretary Scott Bessent has estimated that the regulated stablecoin market could grow to $3 trillion by 2030, underscoring the scale of potential demand for compliant reserve infrastructure.

Structure and Investment Profile

IQMM is organized as a government money market ETF under Rule 2a-7, but it differs from traditional money market funds in one key respect.

Unlike funds that seek to maintain a stable $1.00 net asset value (NAV), IQMM uses a market-based NAV calculated from the underlying securities. This structure is intended to enhance transparency, particularly for stablecoin issuers that must provide precise reserve attestations.

The ETF carries an expense ratio of 0.15% and distributes income weekly to shareholders. Its primary holdings consist entirely of short-duration U.S. Treasuries and reverse repurchase agreements, reinforcing its positioning as a high-liquidity reserve instrument.

Strategic Implications for Stablecoins

The launch of IQMM signals a deeper convergence between traditional asset management and the regulated stablecoin ecosystem.

As stablecoin issuers face stricter capital, reporting, and reserve requirements under the GENIUS Act, standardized investment vehicles like IQMM may become a preferred structure for holding compliant reserves. Instead of managing direct Treasury portfolios internally, issuers can allocate capital into a regulated ETF built specifically for that purpose.

The introduction of a purpose-built ETF also reflects a broader institutionalization trend in digital assets, where infrastructure is increasingly shaped by federal oversight and traditional financial standards rather than crypto-native experimentation.

IQMM represents a structural step toward integrating stablecoins into the regulated U.S. financial system, with reserve transparency and Treasury-backed liquidity at its core.

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