When Tokenisation Reaches the Trading Venue
The next stage of on-chain equities is moving beyond settlement toward the design of the market itself
On 4 October, OKXICE, a joint venture between OKX and Intercontinental Exchange (ICE), published a notice setting out plans for a Tokenized Securities Venue under the Innovation Exemption introduced by the U.S. Securities and Exchange Commission on 17 September. The proposed venue is designed for tokenised U.S. equities and would use permissioned automated market makers and liquidity pools, with blockchain-based execution and continuous trading.
The plan remains at an early stage and the venue has not yet begun operating. Its significance lies in what has happened around it: less than three weeks after the SEC created a new regulatory pathway for Tokenized Securities Venues, market participants have begun designing infrastructure specifically around that framework. Tokenisation is becoming a variable in the design of market structure itself.
Regulation Starts Producing Architecture
The SEC’s Innovation Exemption creates a controlled framework for experimentation rather than a broad relaxation of securities regulation. For five years, qualifying Tokenized Securities Venues can receive temporary, conditional relief from the definition of an “exchange” under the Securities Exchange Act while enabling permissioned participants to trade tokenised NMS stocks through automated market makers and liquidity pools.
Tokenised securities traded under the framework must provide holders with the same rights and privileges as the equivalent traditional shares. The regime also imposes symbol and volume limits, issuer objection rights, trading-transparency and recordkeeping requirements, technology safeguards, and coordination with trading halts in the underlying securities. Smart contracts used by a venue must be public, auditable and deployed on a public, permissionless distributed ledger.
The framework therefore creates space to test a form of securities market organisation that differs from the conventional exchange model. U.S. equity trading has developed around central limit order books, broker-dealers, market makers, clearing systems and defined trading sessions. A TSV brings tokenised securities, permissioned participants, AMM liquidity pools and distributed-ledger execution into the same regulated environment. The legal and economic rights attached to the security remain anchored to the underlying NMS stock, while the infrastructure through which trading takes place can follow a different design.
OKXICE is particularly relevant in this context. ICE owns the New York Stock Exchange and operates major trading, clearing and market-data infrastructure across global financial markets. OKX comes from digital-asset markets and blockchain-based trading. Their joint venture places traditional market infrastructure and crypto-native trading architecture inside the same regulatory experiment.
The Trading Venue Becomes Part of the Tokenisation Question
Much of the securities-tokenisation debate has focused on the asset itself. The industry has spent years addressing how stocks, bonds and funds can be represented as tokens, how ownership should be recorded, how transfer agents should operate, how transactions should settle, and how tokenised assets should connect with existing custody and cash infrastructure.
As institutional pathways for these functions become clearer, another question is moving to the foreground: if securities can exist in tokenised form, how much of the traditional venue architecture needs to be reproduced around them?
The SEC’s TSV framework provides a controlled environment in which that question can be tested. Traditional exchanges primarily organise liquidity through order books, where buyers and sellers submit orders and market participants contribute to continuous price discovery. AMM architecture uses liquidity pools and algorithmic mechanisms to facilitate exchanges between assets. Under the TSV framework, these mechanisms operate inside a permissioned environment in which access standards, participant eligibility and securities-law protections remain in place.
The implications therefore extend beyond the digital representation of an asset. Tokenisation is beginning to reach execution models, liquidity formation, market access and the relationship between securities and their cash leg. The legal identity of the asset can remain continuous while the infrastructure organising its trading begins to change.
24/7 Trading Is a Consequence of the Architecture
Continuous trading is the most visible feature of the OKXICE proposal. U.S. equities already trade beyond the main session through pre-market and after-hours markets, but liquidity and price discovery remain concentrated during core exchange hours. Blockchain infrastructure and continuously available liquidity pools create the technical possibility of extending trading across nights and weekends.
The economic value of 24/7 trading, however, will depend on the quality of the market operating during those hours. Liquidity depth, market-maker participation, reliable price discovery, corporate actions, risk management and the availability of credible reference prices when traditional markets are closed will all matter. Extending market access does not by itself guarantee an efficient continuous market.
The architecture behind continuous trading is more consequential. Traditional trading hours evolved alongside the operational schedules of exchanges, clearing systems, banks and other market participants. As securities, settlement assets and execution infrastructure become increasingly digital, some of those temporal constraints may gradually become questions of market design rather than technical necessity. Continuous trading is therefore one possible consequence of a broader change in infrastructure.
From Regulatory Permission to Market Structure
OKXICE remains far from proving that this model can work at scale. A public notice provides no evidence yet on trading volumes, liquidity depth, institutional participation or price formation. It also remains uncertain whether AMM-based structures can provide the quality of liquidity required for heavily traded U.S. equities. The SEC exemption itself is temporary and conditional, with explicit limits on eligible securities and trading volumes. One of its purposes is to generate observable market data that can inform future rulemaking.
The development nevertheless establishes a clear institutional sequence. Regulation has created a defined space for experimentation. Market participants are beginning to design venues around that space. Those venues can combine tokenised securities, permissioned access, AMM liquidity and blockchain execution within a regulated framework. Regulatory policy is therefore beginning to shape the technical and economic architecture of on-chain securities markets in practice.
Earlier phases of tokenisation largely asked whether existing financial assets could move onto blockchain infrastructure. As that process advances, attention is shifting toward the markets in which those assets trade. Competition among future tokenised-equity venues may increasingly depend on which architecture can establish credible liquidity, robust price discovery, market integrity and institutional trust.
Tokenisation is beginning to move beyond the asset and its settlement into the design of the trading venue itself.
OKXICE has yet to demonstrate that its proposed architecture can deliver those outcomes. The SEC’s regulatory experiment has, however, created the conditions for the market to begin answering that question under real regulatory constraints. That makes the next phase of U.S. tokenised securities a market-structure development worth watching.
References
- U.S. Securities and Exchange Commission, “SEC Issues ‘Innovation Exemption’ to Facilitate the Trading of Tokenized NMS Stock and Request for Comment”, 17 September 2026.
- U.S. Securities and Exchange Commission, “Order Granting Temporary Conditional Exemptive Relief”, Release No. 34-106402, File No. 4-927, 17 September 2026.
- U.S. Securities and Exchange Commission, Mark T. Uyeda, “Statement on the Innovation Exemption”, 17 September 2026.
- OKXICE, “OKXICE TSV Public Notice”, 4 October 2026.
- Reuters, “OKX joint venture files with SEC to launch tokenized trading platform”, 5 October 2026.