Bitnomial, a CFTC-regulated derivatives exchange and clearinghouse in Chicago, has broken new ground by accepting stablecoins as margin collateral. According to CoinDesk, they are the first U.S.-registered derivatives clearing organization to embrace this innovative approach. Institutional investors can now leverage RLUSD and XRP as collateral for trading perpetuals, futures, and options. This move enhances capital efficiency and provides greater flexibility for traders seeking to manage their risk. The addition of RLUSD and XRP as margin collateral options signals a growing acceptance of stablecoins within regulated financial institutions. Bitnomial's decision highlights the increasing demand for diverse collateral options in the cryptocurrency derivatives market, improving accessibility and potentially attracting a broader range of participants. ```