U.S. SEC Starts Planning for Continuous Trading, a Practice Common in Crypto Markets

The United States Securities and Exchange Commission (SEC) has begun to seriously consider the logistics and regulatory implications of extending trading hours for traditional securities to a 24‑hour, seven‑day schedule—a model that has become routine in many cryptocurrency markets. This shift in thinking emerged during a high‑profile meeting that also marked the agency’s approval of several tokenized securities offerings, underscoring the SEC’s growing engagement with digital assets and the broader push to modernize market infrastructure. ### Why Around‑the‑Clock Trading Matters Historically, U.S.

equity markets have operated on a fixed schedule: the New York Stock Exchange and Nasdaq open at 9:30 a.m. Eastern Time and close at 4:00 p.m., Monday through Friday, excluding holidays. This structure was designed in an era when information traveled slowly and physical trading floors dominated. In contrast, cryptocurrency exchanges such as Binance, Coinbase, and Kraken have long offered uninterrupted trading, reflecting the global, decentralized nature of digital assets and the expectation that market participants can react to news at any moment.

The SEC’s interest in continuous trading stems from several practical concerns. First, the rapid dissemination of information—whether a corporate earnings release, a regulatory announcement, or a macro‑economic event—can create price gaps when markets are closed.

Extending hours could reduce volatility caused by after‑hours price jumps. Second, a 24/7 schedule would align U.S. securities with the global nature of capital flows, making it easier for foreign investors to participate without being constrained by time‑zone differences.

Finally, as tokenized securities and other blockchain‑based financial products gain traction, the line between traditional and digital markets blurs, prompting regulators to rethink legacy trading frameworks. ### The SEC’s Current Exploration During the recent session, SEC staff presented a series of technical and regulatory scenarios for continuous trading.

Topics included: * **Market Surveillance:** How to monitor trading activity in real time across multiple venues, detect manipulation, and enforce rules without the benefit of a nightly “reset” period. * **Liquidity Provision:** Whether market makers would be willing to supply liquidity around the clock, and what incentives might be needed to ensure orderly markets during traditionally low‑volume periods. * **Clearing and Settlement:** The impact on clearinghouses that currently operate on a batch‑processing schedule, and whether real‑time settlement—already a hallmark of many crypto platforms—could be integrated into the existing infrastructure. * **Investor Protection:** Safeguards for retail investors who may be less equipped to trade outside normal business hours, including enhanced disclosures and educational resources.

* **Technology Standards:** The need for robust, low‑latency connectivity, cybersecurity measures, and data‑feed reliability to support nonstop operation. The SEC’s approach appears cautious but forward‑looking. Rather than mandating an immediate transition, the agency is gathering input from exchanges, broker‑dealers, clearing firms, and market participants to assess feasibility and identify potential pitfalls.

Public comment periods, pilot programs, and collaborations with the Commodity Futures Trading Commission (CFTC) and the Federal Reserve are likely components of the roadmap. ### Tokenized Securities Approval Signals a Broader Shift Coinciding with the discussion on continuous trading, the SEC announced the approval of several tokenized securities offerings.

These are digital representations of traditional assets—such as equities, bonds, or real‑estate interests—issued on a blockchain and subject to existing securities laws. By granting conditional approvals, the SEC signaled that it is willing to accommodate innovative structures, provided issuers meet disclosure, investor‑protection, and compliance standards.

The approval process for tokenized securities involves a rigorous review of the underlying smart contracts, custody arrangements, and the platforms used for distribution. The SEC’s decision to move forward with these offerings reflects confidence that blockchain technology can enhance transparency, reduce settlement times, and broaden access to capital markets. It also underscores the agency’s recognition that the future of securities may increasingly intersect with the digital‑asset ecosystem, where continuous trading is the norm. ### Potential Benefits for Market Participants If the SEC adopts a framework that permits 24/7 trading for conventional securities, a range of stakeholders could stand to benefit: * **Investors:** Retail and institutional investors would gain the flexibility to react to news events instantly, potentially improving portfolio performance and risk management.

* **Issuers:** Companies could see more efficient price discovery and reduced cost of capital, as investors worldwide could trade shares at any time. * **Exchanges:** Trading venues could differentiate themselves by offering extended hours, attracting new liquidity and expanding their user base. * **Technology Providers:** Firms specializing in market‑data feeds, order‑routing, and cybersecurity would find new opportunities to develop solutions tailored to nonstop operation. ### Challenges and Considerations Despite the apparent advantages, several challenges must be addressed before continuous trading becomes a reality: * **Operational Risks:** Maintaining system uptime, handling outages, and ensuring data integrity around the clock require substantial investment and robust contingency planning.

* **Regulatory Coordination:** Aligning rules across jurisdictions—particularly for cross‑border trades—will be essential to avoid regulatory arbitrage and ensure consistent investor protection. * **Human Resources:** Market‑making and compliance functions traditionally operate within business‑day hours; extending coverage may necessitate new staffing models or automation.

* **Market‑Structure Impacts:** The dynamics of order flow, price formation, and volatility could change in unpredictable ways when markets never close, demanding careful empirical study. ### Looking Ahead The SEC’s exploratory steps toward around‑the‑clock trading indicate a willingness to modernize U.S. capital markets in line with technological advances and evolving investor expectations. By pairing this initiative with the approval of tokenized securities, the agency is effectively laying the groundwork for a more integrated, digital‑first financial ecosystem.

Stakeholders should monitor forthcoming SEC releases, public comment periods, and any pilot programs that test continuous trading in limited contexts. As the dialogue progresses, the industry can anticipate a gradual, data‑driven transition that balances innovation with the core mission of protecting investors and maintaining fair, orderly markets. In summary, the SEC’s current focus on nonstop trading reflects a broader recognition that the traditional market schedule is increasingly at odds with the speed and global reach of modern finance.

While significant work remains to address technical, regulatory, and operational challenges, the agency’s proactive stance suggests that a future where securities trade 24/7—mirroring the crypto world—may be on the horizon.