The U.S. Securities and Exchange Commission (SEC) has delayed the launch of the first exchange-traded funds (ETFs) linked to prediction-market event contracts. This affects over two dozen proposed ETFs from Roundhill Investments, GraniteShares, and Bitwise. The SEC has requested additional information on the product structure and disclosures, reflecting ongoing regulatory scrutiny of prediction markets in the U.S. These ETFs, filed in February, aim to provide exposure to binary outcomes tied to events such as elections and economic data releases. The delay follows a 75-day review period and highlights concerns about insider trading, ethics, and potential market manipulation. The SEC's request for more information is seen as a procedural step to ensure alignment with investor protections and securities laws. The proposed funds would track binary event outcomes using derivatives that mirror odds on underlying contracts traded on CFTC-regulated platforms. Issuers have emphasized the unique risks associated with these investments, including significant losses and valuation uncertainties. The SEC's pause underscores the importance of rigorous governance and transparent data sourcing for these unconventional assets.