Tether’s stablecoin USDT has surpassed Ethereum for the first time in a key valuation metric. According to CoinGecko data, USDT’s fully diluted valuation (FDV) rose to $191.5 billion, edging past Ethereum’s FDV of $187.5 billion, after a 5.5% drop in Ethereum’s price over the last 24 hours.
New FDV rankings
This shift occurred in the ranking of FDV—a metric that reflects the value of a crypto asset if its total possible supply were already circulating. Bitcoin continues to hold the top spot by FDV, while USDT now occupies second place and Ethereum has slipped to third. By traditional market capitalization, which is based only on circulating supply, Ethereum still ranks above USDT.
FDV, or fully diluted valuation, is a metric calculated by multiplying an asset’s current price by its maximum possible supply. Therefore, this change in rankings doesn’t necessarily indicate structural dominance but rather highlights differences between how assets are valued under this particular metric.
Mini glossary: FDV means fully diluted valuation. It shows the total value assuming all tokens are circulating, and usually differs from the current market capitalization.
CoinGecko data indicates that USDT has climbed to second place in fully diluted valuation, after Bitcoin, while Ethereum’s recent price decline has pushed it down in this ranking.
Issuance increases, price pressure shifts the balance
USDT’s rise in FDV has been driven by Tether’s continued issuance to meet growing demand for dollar liquidity. As Tether has incrementally minted new tokens, USDT’s FDV has grown, while downward price pressure has weighed on Ethereum’s valuation in this metric.
Analysts quoted in the report suggest this trend illustrates the increasing weight of stablecoins within the overall crypto market structure. The expansion of institutional use and a tendency for investors to seek defensive assets during periods of volatility have both contributed to the rising influence of dollar-pegged tokens like USDT.
A wake-up call for the Ethereum ecosystem
This development is especially significant for Ethereum developers, layer 2 teams, and decentralized finance protocols. Much of the transaction volume and treasury activity across the Ethereum ecosystem depends on stablecoin flows, underlining growing reliance on these assets.
Regulators, meanwhile, continue to scrutinize the issuance practices and reserve attestations of stablecoin providers. As a result, future changes in USDT supply, continued transparency regarding reserves, and the growth trajectory of Ethereum’s layer 2 platforms are expected to remain focal points for market observers.
Market experts also note that any sustained recovery in Ethereum’s price could once again alter the FDV rankings. Nonetheless, USDT’s current lead highlights just how prominent stablecoins have become in shaping the structure of the crypto market as a whole.




