AMBRX is a tokenized stock that tracks Amber International Holding Limited's share price on blockchain networks. It offers 24/7 trading but suffers from low liquidity, regulatory risks, and minimal market adoption.
COSTon is a tokenized version of Costco stock built by Ondo Finance on Ethereum. It lets you trade Costco shares on blockchain, but with extreme liquidity issues, regulatory uncertainty, and price inconsistencies, it's not a practical investment for most people.