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

The United States Securities and Exchange Commission (SEC) has begun to seriously consider how to accommodate a trading environment that never sleeps—a model that has become commonplace in the cryptocurrency sector. While traditional equity markets in the United States operate within fixed hours—typically from 9:30 a.m. to 4:00 p.m. Eastern time, Monday through Friday—the digital asset world has long functioned on a 24/7 schedule.

Crypto exchanges allow investors to buy, sell, and transfer tokens at any hour, any day of the week, regardless of holidays or daylight‑saving changes. This fundamental difference has highlighted a growing tension between legacy regulatory frameworks and the emerging realities of decentralized finance.

On the morning that the SEC announced its approval of several tokenized securities—digital representations of traditional assets that are recorded on blockchain technology—the agency simultaneously convened a briefing to explore the practicalities of round‑the‑clock trading. The timing of the two events underscores the commission’s recognition that the future of capital markets will likely blend conventional securities with blockchain‑based instruments, and that any regulatory approach must reflect the operational characteristics of both. **Why Continuous Trading Matters** Continuous, or “around‑the‑clock,” trading offers several advantages that have driven its adoption among crypto participants.

First, it provides greater liquidity. When markets are open all the time, there are more opportunities for buyers and sellers to meet, which can reduce price volatility and narrow bid‑ask spreads.

Second, it aligns with the global nature of digital assets; investors in Asia, Europe, and the Americas can all engage in transactions without waiting for a particular exchange to open. Third, nonstop trading can improve price discovery, as markets react instantly to news, macro‑economic data, or technological developments.

For regulators, however, the shift to 24/7 markets presents challenges. Traditional market surveillance tools are designed around set trading windows, and many compliance obligations—such as reporting deadlines, trade‑through requirements, and market‑making duties—are calibrated to the existing schedule. Extending these obligations to a continuous framework demands new technology, revised rulebooks, and potentially different staffing models to ensure that oversight remains effective at any hour.

**The SEC’s Current Exploration** During the recent briefing, SEC officials outlined several focal points for their investigation: 1. **Infrastructure Readiness**: The commission is assessing whether existing market‑data feeds, clearinghouses, and settlement systems can handle nonstop activity.

This includes evaluating the capacity of the Depository Trust & Clearing Corporation (DTCC) and other central counterparties to process trades that occur outside traditional business hours. 2.

**Investor Protection**: A core mission of the SEC is to safeguard investors, particularly retail participants who may be more vulnerable to fraud or market manipulation. Continuous trading could expose investors to heightened risk if surveillance mechanisms are not equally robust during off‑hours. 3.

**Regulatory Coordination**: The SEC must collaborate with other U.S. regulators—such as the Commodity Futures Trading Commission (CFTC) and the Financial Industry Regulatory Authority (FINRA)—as well as international bodies. Aligning rules across jurisdictions is essential to prevent regulatory arbitrage, where traders exploit gaps between different regulatory regimes.

4. **Technology Standards**: Blockchain and distributed‑ledger technologies underpin many crypto assets. The SEC is exploring how to integrate these systems with legacy market infrastructure, ensuring that transaction records are immutable, auditable, and compliant with existing reporting standards. 5.

**Market‑Making and Liquidity Provision**: In traditional markets, designated market makers are required to provide continuous quotes within the trading day. The SEC is considering whether similar obligations should apply to crypto‑based securities, and how to incentivize liquidity provision during periods of historically low activity. **Potential Implications for Tokenized Securities** The approval of tokenized securities—often referred to as security tokens—marks a significant regulatory milestone. These instruments represent ownership in real‑world assets, such as equities, bonds, or real estate, but are issued and transferred on a blockchain.

By granting them a green light, the SEC has signaled that, provided they meet the same disclosure and compliance standards as traditional securities, they can be offered to investors. If continuous trading becomes the norm for these tokenized assets, several outcomes are possible: - **Increased Market Access**: Smaller investors, who may be constrained by time zones or work schedules, could participate more easily, broadening the investor base.

- **Enhanced Price Efficiency**: Real‑time pricing could reflect market sentiment more accurately, reducing the lag that sometimes occurs when securities only trade during set hours. - **Operational Complexity**: Issuers and custodians will need to manage custody solutions that are secure around the clock, as well as ensure that corporate actions (like dividend payments or voting) are processed promptly. **Challenges and Criticisms** Critics argue that moving to a 24/7 model could exacerbate systemic risk.

Continuous markets may experience rapid cascades of sell‑offs in response to global events, with less time for regulators to intervene. Additionally, the human element—analysts, compliance officers, and auditors—traditionally works within standard business hours. Extending oversight to all hours could strain resources and increase operational costs. There are also concerns about market manipulation.

Crypto markets have historically been more susceptible to pump‑and‑dump schemes, spoofing, and other illicit activities. Ensuring that surveillance technologies can detect and deter such behavior in real time, regardless of the hour, will be a formidable task. **Looking Ahead** The SEC’s initiative to study around‑the‑clock trading reflects a broader trend: regulators are gradually adapting to the digital transformation of finance.

By confronting the technical, legal, and operational hurdles now, the commission hopes to craft a framework that preserves investor protection while fostering innovation. Stakeholders—including exchanges, issuers of tokenized securities, brokerage firms, and technology providers—are watching the SEC’s next steps closely. Their feedback will likely shape the final rules, as the agency has historically sought industry input when drafting new regulations. In conclusion, the SEC’s dual focus on approving tokenized securities and evaluating continuous trading demonstrates a willingness to bridge the gap between legacy financial markets and the fast‑moving world of crypto.

While the path forward will require careful calibration of technology, policy, and enforcement, the ultimate goal is to create a market environment that is both modern and secure, allowing investors to benefit from the flexibility of 24/7 trading without sacrificing the safeguards that have long underpinned confidence in U.S. capital markets.