Inside the Decentralized Finance (DeFi) sector, 08 October 2026
As of 08 October 2026, the tracked DeFi sector held a combined market cap of approximately $89 billion across 137 constituents.
Sector Composition and Concentration
As of 08 October 2026, the Decentralized Finance (DeFi) sector tracked 137 constituents with a combined market cap of approximately $89.0 billion. The 15 largest members account for a substantial share of that total, and concentration is visible at the top: Hyperliquid alone carried a market cap of roughly $19.3 billion, representing more than one-fifth of the sector aggregate. The next four members — Chainlink ($9.8 billion), Rain ($7.7 billion), Uniswap ($4.9 billion), and Dai ($4.6 billion) — together add a further $26.9 billion, meaning the top five constituents account for the majority of the sector's reported capitalization. The remaining 132 constituents share the balance, suggesting a heavily right-skewed size distribution.
Fee Stream Availability
Of the 15 largest members listed, 10 carry an annualized fee figure derived from the trailing 30 days to 08 October 2026, while 5 do not — Dai, Pump.fun, Aster, Sky, and Spiko Amundi Overnight Swap Fund (EUR) all show no fee data. The presence or absence of a fee figure is itself informative: some assets in this sector do not generate protocol-level fees in a form that is measurable or disclosed, which limits direct comparability on that dimension. Among those with fee data, the annualized figures span from under $12,000 (Rain) to over $1.8 billion (Uniswap), a range of more than five orders of magnitude.
Distance from All-Time Highs
The spread of drawdowns from all-time highs across the 15 largest members is wide. The shallowest recorded gap is –4.1% (Spiko Amundi Overnight Swap Fund (EUR)), while the deepest is –85.5% (Ethena), as of 08 October 2026. Several members sit more than 70% below their respective peaks — Chainlink (–75.2%), Uniswap (–82.7%), Aave (–73.9%), Ondo (–77.9%), Jupiter (–81.2%), and Ethena (–85.5%) — while others remain within 25% of theirs. These figures describe dispersion in historical peak-to-current distance; they do not indicate direction of future movement.
What the Sector Label Does and Does Not Convey
The label Decentralized Finance groups assets that differ substantially in function, structure, and revenue model. The 15 largest members include a decentralized exchange (Uniswap), oracle infrastructure (Chainlink), a stablecoin (Dai), a tokenized money-market fund (Spiko Amundi Overnight Swap Fund (EUR)), a launchpad (Pump.fun), and a perpetuals venue (Hyperliquid), among others. Treating these as a homogeneous category risks obscuring meaningful differences in how each asset derives value, who uses it, and what risks it carries. The sector label is a classification convenience; it does not certify that constituents share comparable risk profiles, revenue mechanics, or user bases. Readers should treat the aggregate market-cap figure as a sum of heterogeneous parts rather than a measure of a unified asset class.