Kraken has launched xChange, an on-chain trading engine designed for its xStocks tokenized assets, enabling 24/7 trading on Ethereum and Solana. The platform supports direct trading of over 70 tokenized versions of U.S. stocks and ETFs, including major companies like Apple, NVIDIA, and Tesla, as well as the S&P 500 index. This development allows users to engage in continuous trading of these assets, enhancing accessibility and flexibility in the crypto market.