Headline: ProShares’ GENIUS-linked money-market ETF smashes debut record — and an SEC haircut cut could turbocharge stablecoin adoption A new ProShares money-market ETF tied to the U.S. stablecoin framework made an explosive market entrance this week, trading an eye‑popping $17 billion on day one — a debut volume that dwarfs recent ETF launches and highlights growing institutional interest in stablecoin reserve vehicles. Key facts - The ProShares GENIUS Money Market ETF (NYSE: IQMM) recorded roughly $17 billion in trading volume on its first day. Bloomberg ETF analyst Eric Balchunas called it “insane,” noting the figure is about eight times the prior record and would show up as assets/flows by the close. - For perspective, BlackRock’s iShares Bitcoin ETF (IBIT) posted roughly $1 billion of day‑one volume, and BlackRock’s ESG ETF saw about $2 billion. - Speculation about the source of funds circulated on social media. ETF veteran Nate Geraci suggested ProShares might have struck a deal with a major U.S. stablecoin issuer — possibly Circle — but Ben Johnson of Morningstar clarified the debut was funded by other ProShares funds as an internal cash‑management move, not necessarily by stablecoin issuers. Why the “GENIUS Act” link matters The ETF was marketed as targeting the kinds of reserve assets permitted under the U.S. stablecoin law (often referenced as the GENIUS Act). That law expressly allows several types of short‑term, liquid instruments to serve as reserves for issued payment stablecoins, including: - Cash and cash equivalents - Short‑dated U.S. Treasury bills - Money market funds focused on cash management These sorts of reserve instruments are designed to make rapid redemptions easier and reduce the risk that mass outflows from stablecoins would cascade into bank runs or broader liquidity stress. An ETF built with these assets could be an attractive tool for stablecoin issuers looking to manage cash and meet redemptions more efficiently — although it remains unclear whether issuers will actually adopt funds like IQMM for reserves. SEC haircut change could accelerate adoption Adding momentum, the SEC recently adjusted its capital‑treatment guidance for payment stablecoins, assigning them a 2% “haircut” — the same haircut applied to money market funds. Under the prior approach, stablecoins had effectively a 100% haircut for capital purposes (meaning $100 million of stablecoins counted as $0 for certain capital calculations). With the new 2% haircut, that $100 million can now be valued at roughly $98 million for capital metrics. Why that matters: - Lower haircuts improve the capital efficiency of holding stablecoins, enabling more trading inventory, greater lending capacity, and generally higher liquidity in capital‑market activity. - The change narrows the regulatory disparity between stablecoins and traditional cash‑like instruments, making stablecoins more practical for broker‑dealers, market makers, and institutional traders. Industry reaction Circle CEO Jeremy Allaire called the haircut shift “a big win for USDC adoption in capital markets,” framing the regulator’s move as meaningful progress toward broader institutional use of stablecoins. Bottom line IQMM’s blockbuster debut and the SEC’s haircut revision together signal a potential turning point: infrastructure and regulatory treatment are increasingly aligning to make stablecoins a more usable form of short‑term liquidity in capital markets. But adoption by stablecoin issuers and wider industry integration will be the next step to watch — and it isn’t guaranteed. Disclaimer: This summary is informational and not investment advice. Cryptocurrency and ETF investments carry significant risk. Do your own research before making financial decisions. Source: AMBCrypto (© 2026). Read more AI-generated news on: undefined/news