USDT has surpassed Ethereum in fully diluted valuation: what this means for the market

The stablecoin market continues to show impressive momentum. Analyzing the latest CoinGecko data, I note a landmark event: the fully diluted valuation (FDV) of Tether's USDT has reached $191.5 billion, while the same metric for Ethereum stands at $189.5 billion. Thus, USDT has surpassed the second-largest cryptocurrency by market cap in this metric for the first time.
This shift reflects fundamental changes in liquidity structure and investor confidence. FDV, which accounts for all potentially issued tokens, is growing faster for USDT than its market capitalization, driven by aggressive stablecoin issuance in response to global demand. Ethereum, on the other hand, faces pressure due to regulatory uncertainty and competition from other blockchains.
However, in terms of traditional market capitalization, USDT still lags behind Ethereum: $186.1 billion versus $189.7 billion. The gap has narrowed to a critical $3.6 billion. This means that if current growth rates persist, Tether could surpass ETH in market cap within the coming weeks. For comparison, at the beginning of the year, the difference was over $20 billion.
What lies behind this trend?
The growth of USDT is not just a statistical anomaly. It is a direct consequence of increased trading volumes and capital inflows into the DeFi sector, where stablecoins serve as the primary hedging and settlement tool. Ethereum, while remaining a technological leader, is losing ground as a reserve asset due to low staking yields and slower network upgrades.
My professional conclusion: USDT's dominance signals that the market prioritizes stability and liquidity over speculative growth. If Ethereum does not accelerate the adoption of scalable solutions, its lag behind stablecoins could become structural rather than temporary.