[Fidelity Urges SEC to Take Further Action on Broker-Dealer Cryptocurrency Activities] According to a report by Jinse Finance, Fidelity Investments on Friday urged the U.S. Securities and Exchange Commission (SEC) to continue refining the regulatory framework for broker-dealers offering, custodying, and trading crypto assets on alternative trading systems (ATS). Fidelity stated that it is critical for the SEC to establish a comprehensive regulatory framework and clear rules for the trading of tokenized securities, including those issued by third parties. Fidelity also called on the SEC to bridge the regulatory gaps between centralized and decentralized trading systems. Additionally, Fidelity recommended that the SEC issue guidance allowing broker-dealers to use distributed ledger technology for alternative trading systems and other record-keeping activities.