Tokenized stock trading in the United States could begin taking shape as soon as next quarter under the U.S. Securities and Exchange Commission's new Innovation Exemption, a five-year conditional framework issued last week that allows eligible platforms to facilitate permissioned trading in tokenized U.S.-listed stocks using automated market makers and liquidity pools on public, permissionless blockchains. Tokenized stocks are blockchain-based representations of publicly listed shares, and the framework's acceptance of automated market makers — which set prices from on-chain liquidity pools rather than the order books used in conventional equity venues — points to a trading structure that differs from the rest of the U.S. equity system. Public companies would also retain a 30-day window to object before their unaffiliated tokenized shares reach a trading venue, giving issuers a direct say over whether their stock trades in tokenized form.

SEC Crypto Task Force chief counsel Taylor Lindman said firms interested in the exemption are already approaching the agency, while Commissioner Hester Peirce said the framework gives firms room to test commercially viable tokenized equity markets.

Firms Prepare Notices Under SEC Exemption

Speaking to Crypto In America (source), Lindman said firms may soon publish notices describing planned tokenized stock venues, with the first required notices expected in the coming months. Operators must publish notices and notify the SEC within one business day, putting each venue's responsible operator on the record as the program gets underway.

Lindman described the model as more on-chain finance than DeFi, noting that each venue must have an identified person or entity responsible for operating it, in contrast to setups with no identifiable responsible party.

Trading Limits and Issuer Veto Remain

Some crypto industry participants have also questioned limits on the number of stocks and on trading amounts, arguing the restrictions could make commercial operations difficult. Peirce said the caps remain high enough for firms to conduct substantial experimentation, adding that the SEC could revisit them if they become an obstacle to commercial adoption. Any adjustment to those caps would be an early indicator of how far the agency is prepared to let the experiment scale.

If an issuer files an objection, its unaffiliated tokenized shares are blocked from trading on that venue. Peirce added that issuers she has spoken with show strong interest in tokenized markets, and she expects broad interest from companies considering the model.

SEC Sees Path Toward Linked Markets

Peirce described the five-year exemption as a bridge toward longer-term rules, leaving the agency room to adjust requirements before permanent ones are set. If venues gain traction, additional requirements could apply once they reach specific trading thresholds, and she compared that possible framework with the existing rules that govern alternative trading systems, the SEC-regulated venues that match buyers and sellers outside of traditional exchanges.

She also said decentralized stock trading could create wider regulatory questions. The SEC's recent roundtable on 24/7 trading included Wall Street representatives discussing blockchain-based markets, and Peirce said tokenized venues could eventually connect with traditional U.S. markets. How those links take shape — and which firms file the first notices in the coming months — is the near-term development to watch as the exemption moves from framework to operation.