Joint venture of OKX and NYSE parent ICE files for 24/7 tokenized U.S. stock trading

The collaboration between OKX, one of the world’s leading cryptocurrency exchanges, and Intercontinental Exchange (ICE), the parent company of the New York Stock Exchange, has taken a decisive step toward reshaping how investors access U.S. equities. The newly formed partnership, operating under the name OKXICE, recently submitted a formal request to the U.S. Securities and Exchange Commission (SEC) to obtain approval for a groundbreaking service: round‑the‑clock, tokenized trading of U.S.

stocks. This initiative leverages the SEC’s recently introduced Innovation Sandbox, an exemption designed to allow fintech innovators to test novel financial products and services in a controlled environment while maintaining investor protection.

### The Vision Behind OKXICE At its core, OKXICE aims to fuse the deep liquidity, regulatory expertise, and market infrastructure of ICE with the technological agility and global reach of OKX. By tokenizing shares of prominent U.S.

companies, the joint venture intends to create digital representations—often referred to as “security tokens”—that can be bought, sold, and transferred on a blockchain‑based platform. These tokens will be fully backed by the underlying equities, ensuring a one‑to‑one correspondence between each digital token and a traditional share held in custody.

The primary benefit of this model is the removal of traditional market constraints such as trading hours, settlement delays, and geographic barriers. Investors around the world will be able to place orders on U.S. equities at any hour, with transactions settling in near‑real time thanks to blockchain’s immutable ledger. This 24/7 accessibility could be especially attractive to retail traders in regions where after‑hours trading is either unavailable or prohibitively expensive.

### How the SEC’s Innovation Sandbox Works The SEC’s Innovation Sandbox is a relatively new regulatory pathway that provides a safe harbor for companies to experiment with cutting‑edge financial products under close supervisory oversight. Participants must submit a detailed application outlining the technology, risk controls, investor safeguards, and compliance measures they will employ.

The sandbox framework allows the SEC to monitor the pilot in real time, evaluate systemic risk, and ensure that consumer protection standards are upheld before any broader market rollout. OKXICE’s filing includes a comprehensive description of its tokenization process, custody arrangements, anti‑money‑laundering (AML) protocols, and the mechanisms that will guarantee that each token is fully redeemable for the underlying share.

The joint venture also proposes a tiered access model, where institutional participants will undergo rigorous Know‑Your‑Customer (KYC) and suitability checks, while retail users will be subject to appropriate suitability thresholds and transaction limits to mitigate exposure. ### Technical Architecture and Custody The technical backbone of the platform will be built on a permissioned blockchain that combines the speed and scalability required for high‑frequency trading with the security guarantees of cryptographic consensus.

Smart contracts will automate the issuance, transfer, and redemption of tokenized shares, while a multi‑signature custody solution—managed jointly by ICE’s custodial arm and a reputable third‑party crypto custodian—will hold the actual physical shares in a segregated account. In practice, when a user purchases a tokenized Apple share, the smart contract records the transaction on the blockchain, and ICE’s custodial system simultaneously allocates one physical Apple share to the pooled custody account. The token can then be transferred instantly to another user, who in turn gains the right to redeem the underlying share at any time, subject to the platform’s redemption policies. ### Market Impact and Potential Benefits If approved, OKXICE’s service could have far‑reaching implications for market participants: 1.

**Liquidity Expansion**: By enabling continuous trading, the platform may attract new liquidity from time zones that are currently out of sync with U.S. market hours, thereby narrowing bid‑ask spreads and improving price discovery. 2. **Cost Reduction**: Traditional after‑hours trading often incurs higher fees and longer settlement periods.

Tokenized trading could streamline settlement to a matter of minutes, reducing operational costs for brokers and investors alike. 3. **Financial Inclusion**: Retail investors in emerging markets, who may face regulatory or infrastructural hurdles to accessing U.S.

equities, could gain direct exposure through a familiar crypto‑style interface. 4. **Innovation Catalyst**: Successful implementation would signal to regulators and industry players that blockchain‑based securities can coexist with existing market structures, potentially paving the way for further tokenization of other asset classes such as bonds, ETFs, and even private equity.

### Risks and Regulatory Considerations Despite the promise, the initiative is not without challenges. The SEC will scrutinize the adequacy of the platform’s AML and Know‑Your‑Customer procedures, especially given the global nature of crypto users. Additionally, the joint venture must demonstrate robust resilience against cyber‑attacks, as any breach could jeopardize both the digital tokens and the underlying shares. Another focal point for regulators will be the redemption process.

The SEC will likely require clear, enforceable rights for token holders to claim their physical shares, ensuring that tokenization does not create a shadow market detached from the underlying securities. ### Timeline and Next Steps OKXICE has indicated that, pending SEC approval, it aims to launch a pilot program within the next twelve months. The pilot will initially feature a curated list of high‑volume, blue‑chip U.S. stocks—such as Apple, Microsoft, Amazon, and Tesla—to test the platform’s scalability and risk controls.

Following a successful sandbox phase, the joint venture plans to expand the token catalog to include mid‑cap and potentially small‑cap equities, subject to further regulatory clearance. ### Conclusion The filing by OKXICE marks a pivotal moment in the convergence of traditional finance and decentralized technology. By seeking to bring tokenized U.S. stocks to market under the SEC’s Innovation Sandbox, the partnership between OKX and ICE is positioning itself at the forefront of a new era of 24/7, borderless equity trading.

While regulatory approval remains a critical hurdle, the detailed roadmap—spanning custody safeguards, blockchain infrastructure, and investor protection measures—demonstrates a serious commitment to compliance and market integrity. If the SEC grants the exemption, investors worldwide could soon experience a seamless, real‑time avenue to own and trade shares of America’s most iconic companies, fundamentally altering the landscape of global equity markets.