CoinJie News: Fidelity Investments has submitted a letter to the U.S. Securities and Exchange Commission (SEC) Cryptocurrency Working Group, calling on the SEC to establish an appropriate regulatory framework that permits broker-dealers to trade crypto assets on Alternative Trading Systems (ATS). In the letter, Fidelity Investments expressed support for the SEC Cryptocurrency Working Group's forward-looking initiative to integrate new asset classes and technology into existing regulatory frameworks, believing this approach would help enhance market efficiency, transparency, and investor access.