Stablecoin Supply Sheds $15 Billion in Biggest Drop Since Terra

The stablecoin market cracked this summer, shedding roughly $14.56 billion after new federal rules wiped out interest payments on digital dollars. Data collected by defillama.com over the past seven days shows the stablecoin sector bled another $2.767 billion.

Total stablecoin supply topped out near $322.121 billion in mid-May 2026, before giving back more than $14 billion in less than three months. June delivered the heaviest blow, wiping out approximately $11.41 billion in a single month, the steepest monthly contraction since TerraUSD imploded in May 2022. By August 2, 2026, total stablecoin supply had fallen to roughly $307.561 billion.

Tether’s USDT fell from roughly $189 billion in early May to about $183.216 billion by August 2. Circle’s USDC dropped from a March peak near $80 billion to around $72.069 billion over the same stretch. Smaller players, including Sky’s USDS and Ethena’s USDe, also posted double-digit percentage losses. However, Global Dollar (USDG) grew during the pullback, and several tokenized cash products kept gaining users.

The GENIUS Act, signed into law in July 2025, set the first federal framework for payment stablecoins, barring licensed issuers from paying interest or yield tied to holding or using their tokens. The Office of the Comptroller of the Currency reinforced that stance with proposed rules early in 2026. Many investors moved instead into tokenized U.S. Treasury and money-market products, which grew to the high teens of billions of dollars by late July. Broader tokenized real-world asset holdings topped $32 billion.

Bitcoin and other major cryptocurrencies dropped significantly in value during Q2 2026, cooling trading activity that normally keeps demand for stablecoins high. New rules under Europe’s Markets in Crypto-Assets regulation added further pressure.

Despite the shrinking supply, stablecoin activity hit a record. According to Visa’s Onchain Analytics Dashboard, adjusted transaction volume reached about $1.8 trillion in June 2026, up 63% from the previous month. USDC processed about $1.21 trillion of that volume despite having a smaller supply than USDT.

For issuers, the regulatory change reshapes how they make money. Transaction fees, distribution deals, and compliance track records now matter more than interest earned on reserves. Visa and Mastercard have reported rising stablecoin settlement activity, signaling growing use for payments rather than passive holding.

Analysts expect the current pullback to remain contained, unlike the 2022 Terra collapse. Potential catalysts for growth include clearer rules under the GENIUS Act, expansion of tokenized Treasury products, and renewed trading activity.

Source: https://news.bitcoin.com/stablecoins/stablecoin-supply-sheds-15-billion-in-biggest-drop-since-terra/