U.S.-listed crypto-related stocks extended losses on September 15 as Ether fell below $2,400, while broader U.S. indexes opened lower and AI-related shares advanced. Ether fell as low as 2,398.05 USDT, down 4.33% over 24 hours. Circle fell about 9%, while SharpLink, Coinbase, Gemini, BitMine, Bullish and Strategy also posted sharp declines. MSX has listed hundreds of real-world-asset tokens linked to major U.S. stocks and ETFs.