Wall Street's Tokenization Boom Sparks Risk Debate

Behind traditional stock trading lies a complex chain of intermediaries—brokers, clearinghouses, and custodians—largely unnoticed by most investors. However, as blockchain technology matures, a 'tokenization' revolution is unfolding in the financial sector, aiming to convert assets such as stocks and bonds into digital tokens operating on distributed ledgers.

Rapid Market Expansion

Tokenization is no longer exclusive to the cryptocurrency domain. Top-tier Wall Street financial institutions are actively positioning themselves to secure a foothold in this technological transformation. Institutions including JPMorgan Chase, Citigroup, BNY Mellon, and the New York Stock Exchange (NYSE) have already launched related research projects.

Moreover, the Depository Trust & Clearing Corporation (DTCC), the United States’ most critical clearing institution, completed a pilot program in mid-July, successfully converting stocks, government bonds, and exchange-traded funds (ETFs) into digital tokens.

According to data tracker RWA.xyz, the market capitalization of tokenized traditional assets has doubled since August 2025, reaching approximately $37 billion. Although this remains small compared to the multi-trillion-dollar global securities market, its growth momentum has drawn heightened attention from regulators regarding market stability.

Operational Models and Potential Advantages

Tokenized securities are essentially digitized proof of ownership, with transactions recorded transparently and verifiable on blockchains.

The U.S. Securities and Exchange Commission (SEC) notes that tokenization can exist in three primary forms: First, companies directly issuing tokenized stocks or bonds; second, third-party institutions holding the original assets and issuing tokens representing indirect ownership; and third, issuing contractual tokens that represent only the economic value of an asset, similar to existing derivatives.

Supporters argue that tokenization can significantly enhance financial efficiency, enabling 24/7 trading, lowering investment costs, and making fractional share trading more accessible to small investors. Additionally, rules can be embedded into tokens via code, allowing automated execution.

Regulatory Concerns and Challenges to Market Resilience

However, the technology carries risks. The International Monetary Fund (IMF) warns that tokenization could accelerate the spread of financial crises. Current systems’ 'settlement delays' and 'fixed trading hours' actually provide regulators with a buffer period to intervene during crises, whereas blockchain’s immediacy may eliminate this protective mechanism.

Furthermore, conducting token trading during traditional market off-hours—such as weekends or late nights—could trigger sharp price fluctuations due to insufficient liquidity.