SEC’s 24-Hour Trading Roundtable Highlights a Bigger Infrastructure Question
The SEC’s plan to discuss overnight trading is not just a market structure story. It is also a reminder that continuous markets depend on settlement, liquidity, and operational systems that can keep up after hours.

The Securities and Exchange Commission says it will host a roundtable on Sept. 17, 2026, to discuss preparations for 24-hour trading in U.S. equity markets, including overnight trading, operations, resiliency, and the opportunities and challenges of expansion.
That is a market structure topic on its face, but it also touches a broader operational question. If markets move closer to round-the-clock trading, the supporting infrastructure has to work beyond the traditional business day. Clearing, settlement, liquidity management, risk controls, and customer protections all become harder when activity no longer pauses at the closing bell.
SEC Chairman Paul S. Atkins framed the shift as a move toward “a new day - and night” in U.S. equity markets, while saying the agency wants to balance expansion with investor and customer protections. The roundtable will be public, streamed on SEC.gov, and supported by a comment process that will be added to the public record.
For financial operators, the important point is not whether 24-hour trading arrives immediately. It is that continuous markets tend to expose weak links in workflows that were built around batch processing and office hours. That includes how firms reconcile balances, manage intraday exposure, route funds, and handle conversions when liquidity moves across time zones.
The same operational pressure shows up in crypto and stablecoin businesses, where payments, treasury, and conversion can already happen around the clock. Firms that move value across fiat and digital assets need systems that can track settlement clearly, keep accounting clean, and move between assets without relying on manual intervention at the wrong hour.
That is why exchange and conversion tooling matters as much as execution speed. Businesses that operate globally often need more than a trading venue. They need a way to move between currencies, settle into the asset they want to hold, and keep records that finance teams can actually use. For teams building around those workflows, Radom’s crypto convert tools are aimed at moving between cryptocurrencies and settling in the asset a business needs.
The SEC’s roundtable is also a reminder that market infrastructure and payments infrastructure are converging. The more markets and money movement operate continuously, the more important it becomes to have reliable controls for conversion, settlement, and reporting. That is true for brokerages and exchanges, but also for platforms, fintechs, and internet businesses that manage balances across fiat and digital assets.
Investors will watch the policy debate for signs of how quickly U.S. markets could expand trading hours. Operators should watch it for a different reason: any move toward 24-hour markets raises the bar for the systems behind the trade, not just the trade itself.
Sources
Exploring how this affects your operating model?
