Core Viewpoint - Coinbase Markets is set to launch 24/7 futures trading for various altcoins, responding to increasing demand for continuous access to crypto derivatives [1] Group 1: Expansion of Trading Hours - Starting December 5, futures for altcoins including Avalanche (AVAX), Bitcoin Cash (BCH), Cardano (ADA), and others will be available for trading around the clock [1] - This expansion builds on existing always-on markets for Bitcoin, Ethereum, Solana, and XRP, which include both standard and nano-sized contracts [2] Group 2: Introduction of New Futures Contracts - Coinbase is working on introducing U.S. perpetual-style futures for the same basket of altcoins, which will settle on a five-year expiry rather than the indefinite format used offshore [2][3] - The exchange previously launched 24/7 BTC and ETH futures in May and long-dated futures in July, establishing itself as a compliant venue for these products in the U.S. [3] Group 3: Market Dynamics - Most liquidity for non-BTC/ETH futures currently resides offshore, particularly on platforms like Binance and Bybit [4] - A U.S. alternative with deeper institutional access and clearer regulations may gradually attract order flow, especially amid volatile funding markets and ongoing regulatory pressures [4]