The tokenized stock market is worth about $2.3 billion, a scale that underscores the gap between growing institutional interest in on-chain securities and the market's still-limited size, according to an analysis by the International Monetary Fund (IMF), the Washington-based institution that oversees the international monetary system.

Tokenized stocks are blockchain-based representations of traditional shares. They are designed to enable trading around the clock and, in principle, faster and more efficient settlement than conventional market infrastructure — capabilities that underpin the institutional interest now driving the market's growth.

Despite rising institutional interest, the IMF found that tokenized equities remain significantly less liquid and more volatile than the stocks they track. The market is also highly concentrated, with Ondo Finance and Backed Finance's xStocks together accounting for more than 70% of its total value — meaning overall market performance rests on a small number of issuers. In thinly traded markets, relatively modest orders can move prices, a general market dynamic that frames the IMF's liquidity and volatility findings.

Trading activity shows a distinct pattern. More than 50% of tokenized stock trading takes place outside regular U.S. market hours, while about 80% of trades involve less than one full share, the IMF's analysis found. Most tokenized-equity activity is therefore fractional in size and occurs when traditional U.S. exchanges are closed. The figures point to genuine demand for fractional ownership and round-the-clock access, but they do not yet indicate a market operating at the scale of traditional equity exchanges.

Volatility is another point of divergence. Tokenized equities were approximately 1.5 times more volatile than the underlying stocks. The IMF also found that traditional markets absorbed between 87% and 99% of overnight price movements in tokenized equities when U.S. trading resumed, suggesting that on-chain prices carry information relevant to conventional markets. In practical terms the high absorption rate indicates that tokenized prices tend to fall back in line with conventional prices once U.S. exchanges reopen.

The findings come as established financial firms and crypto platforms expand their tokenization initiatives, betting that blockchain infrastructure can extend trading beyond standard exchange hours and make settlement faster and more efficient. The data effectively puts numbers to that ambition: the infrastructure case is being built out, while the market itself remains far smaller than the exchanges it is meant to complement.

However, the IMF said the market's early stage and limited liquidity warrant caution. It urged regulators to consider safeguards such as circuit breakers — temporary trading halts designed to limit disorderly price swings — for round-the-clock trading, along with closer monitoring of the links between tokenized securities and traditional financial markets. The signals to watch from here are concrete: whether regulators act on the IMF's recommended safeguards, whether the current issuer concentration eases as new entrants arrive, and whether liquidity deepens enough to narrow the volatility gap the IMF measured.