SEC clears path for regulated trading of tokenized stocks

The Securities and Exchange Commission issued rules and guidance this week permitting regulated U.S. exchanges and broker-dealers to offer trading in tokenized shares — securities recorded on distributed ledgers rather than traditional books. The framework requires platforms that list tokenized stocks to register as exchanges or alternative trading systems and requires firms that custody or transfer tokens to meet broker-dealer, transfer agent and custody requirements.

Market participants must demonstrate that tokenized instruments are fully backed by the underlying equity or are issued directly by the corporate issuer in a way that preserves shareholders’ legal rights. Platforms must have systems for market surveillance, anti-money-laundering controls, recordkeeping and accurate reporting to regulators. The SEC emphasized settlement finality, reconciliation between token records and issuer registers, and protections for retail investors.

Operationally, firms will need processes that ensure transfers on a distributed ledger correspond to updates in an issuer’s shareholder registry. Many participants are expected to use registered transfer agents to maintain the official list of holders. Clearing and custody arrangements must follow existing rules for safeguarding client assets. The guidance sets conditions for disclosure to investors about the mechanics and risks of holding tokenized securities instead of conventional certificates or book-entry shares.

The SEC’s statement noted tokenized securities remain subject to the same registration, disclosure and antifraud provisions as conventional securities and that the agency will continue to review applications and pursue enforcement when laws are violated. Some market participants have argued tokenization can shorten settlement times, enable fractional ownership and permit more granular trading hours; the guidance focuses on legal and procedural compliance.

The rules affect trading venues, broker-dealers, transfer agents, issuers and clearing firms operating in the United States. Firms that previously sought approvals to operate tokenized marketplaces will now confront a defined set of regulatory criteria before offering trading to U.S. investors. Regulators worldwide have weighed how securities laws apply to blockchain-based assets; the SEC’s guidance clarifies how existing U.S. rules will apply to tokenized shares.