SEC Opens Door to On-Chain Stock Trading

The update

The U.S. Securities and Exchange Commission (SEC) approved a temporary exemption allowing limited trading of tokenized National Market System (NMS) stocks on on-chain venues. The framework, known as the Innovation Exemption, applies to Tokenized Securities Venues (TSVs) that must offer permissioned trading and adhere to transparency standards, including publishing real-time U.S. dollar-denominated transaction data. The exemption is temporary, set to last five years, and is designed to give the SEC data to assess on-chain securities trading and inform future rules.

Why it matters

This move creates a regulated pathway for DeFi-style trading venues, tokenization firms, and liquidity providers to operate within U.S. markets. The exemption explicitly excludes “synthetic stock tokens,” creating a clear regulatory boundary between allowed tokenized NMS stocks and synthetic products. The temporary nature of the framework means its long-term impact remains uncertain, as the SEC seeks public feedback on the framework, including data, case studies, and information from live or test environments.

What to watch

Monitor the SEC’s public feedback process regarding the transparency requirements and trading caps. Observe how the exclusion of synthetic tokens impacts the market share of TSVs versus other tokenization models. Track the SEC’s development of longer-term rules following this five-year experiment.

Sources

• coindesk.com — Context on the five-year experiment and who could benefit.
• cointelegraph.com — Details on the Innovation Exemption, trading caps, and transparency requirements.