Provide liquidity to a DEX AMM pool (Uniswap v3, Curve, Balancer) in a concentrated or stable pair to earn trading fees. The strategy targets fee APY that exceeds impermanent loss — profitable when the pair trades in a range. Best pairs: (1) Stablecoin-stablecoin (USDC/USDT on Curve — near-zero IL, 5–15% APY from volume). (2) ETH/stETH (correlated assets, low IL, 3–8% APY + LDO incentives). (3) Blue-chip volatile pairs (ETH/BTC) in Uniswap v3 concentrated range during low-volatility regimes.