Inside the Decentralized Finance (DeFi) sector, 08 September 2026

Sector Composition and Concentration

As of 08 September 2026, the Decentralised Finance (DeFi) sector tracked by this site comprised 147 constituents with an aggregate market capitalisation of $78.4 billion. The 15 largest members listed account for approximately $65.3 billion of that total, with the single largest constituent, Hyperliquid, carrying a market cap of $18.8 billion — roughly 24% of the sector aggregate on its own. The two largest members together represent more than 39% of the total, a pattern consistent with high top-end concentration that is common in nascent asset-class indices. Readers should note that concentration figures derived from only the 15 listed members cannot characterise the full distribution across all 147 tracked assets.

Fee Stream Coverage

Of the 15 largest members shown, 10 carry a measurable annualised fee figure (derived from the trailing 30 days to 08 September 2026), while 5 do not — specifically Dai, Aster, Pump.fun, Sky, and Spiko Amundi Overnight Swap Fund (EUR). The absence of a fee figure may reflect structural differences in how these assets generate or distribute revenue, or it may indicate that a fee metric is not applicable to their particular model. Annualised fee estimates ranged widely among those that do report them, from under $2 million to over $1.85 billion (annualized from the trailing 30 days), a spread that underscores how differently individual protocols monetise activity even within the same sector label.

Distance from All-Time Highs

The spread of drawdown from all-time highs across the 15 listed members is substantial. The narrowest gap recorded was –0.62% (Spiko Amundi Overnight Swap Fund (EUR)), while the widest was –89.30% (Ethena), as of 08 September 2026. Several members sit more than 80% below their respective all-time highs, including Uniswap at –84.71%, Aave at –80.32%, and Ondo at –82.11%. Others, such as Hyperliquid at –5.84% and Rain at –14.08%, show comparatively smaller gaps. These figures describe historical price paths relative to each asset's individual peak and do not imply anything about future trajectories.

What the Sector Label Does and Does Not Convey

The label 'Decentralised Finance' groups assets that differ substantially in function, revenue model, and risk profile. The 15 listed members include a perpetuals exchange, an oracle network, a stablecoin, tokenised money-market fund units, a lending protocol, a token-launchpad, and a decentralised exchange, among others. A sector classification is useful for organisational purposes but should not be read as implying that these assets are economically comparable or that they respond to the same drivers. The 7-day returns to 08 September 2026 ranged from –6.0% to +23.9% across the listed members, a dispersion that itself signals that a single sector label captures a heterogeneous collection of instruments rather than a uniform asset class.