TL;DR:
- The global stablecoin market consolidated exceeded the total capitalization threshold of 300 billion dollars during the month of May 2026.
- The circulation of Tether’s USDT added a net increase of 5 billion dollars, absorbing internal liquidity from other protocols within the cryptographic industry.
- The synthetic asset USDe issued by the DeFi firm Ethena documented a contraction in its supply base of 28% over the last four weeks.
The trading environment for digital assets is recording a process of liquidity centralization in favor of the industry’s leading issuer of virtual dollars. Market data indicates that Tether’s dominance strengthened structurally due to the increase in the issuance of its native token, USDT, but also experienced a combined pullback in the supplies of its most direct competitors.
Capitalization and rotation dynamics in the stablecoin market
Market readings consolidated at the close of the last week indicate that the global stablecoin supply surpassed the $300,000 million mark. According to reports from analysis firms, during the last month, the net growth for the entire sector was just $900 million, which translates to a percentage increase of 0.3%. This data suggests that Tether’s expansion is not in response to an injection of fresh capital from the traditional banking system, but rather an internal rotation of hedge funds.
During the same monthly period, USDT investment tools accumulated more than $5,000 million in new issuances. In contrast, competing assets USDCoin (USDC), PayPal’s PYUSD, and the synthetic dollar USDe registered an estimated combined contraction of $4,200 million. The majority of this capital migrated directly into Tether’s reserves, raising its market share to levels near 60%.
Regulatory factors and yield compression in DeFi
The loss of traction for alternative options is sharply concentrated within the decentralized finance (DeFi) sector. Ethena’s USDe token reflected a 28% drop in its circulation over the last month and carries an accumulated pullback of nearly 34% so far in the year 2026. Market analysts associate this trend with the compression of funding rates in perpetual futures contracts, a factor that limits the yields offered by its delta-neutral arbitrage mechanism.
On the other hand, traditional issuers seeking to align with US regulations face unforeseen operational friction. The tightening of supervisions under the preliminary guidelines of the GENIUS Act caused companies like PayPal, whose PYUSD token pulled back 13% in the last thirty days, to adopt stances of strict caution regarding liquidity distribution.
A key regulatory milestone for the industry is anticipated with the upcoming implementation of solvency regulations for banking and non-banking issuers in major global markets, which could redefine reserve requirements for all sector participants before the close of the current fiscal period.
