
DeFi yield is volatile
Lending market rates are continuously repriced by on-chain utilization, liquidity inflows, and rate curve mechanics. Across 18 USDC markets tracked hourly over 6.3 months, no protocol held rate leadership for sustained periods — top positions rotated constantly, with individual markets crossing each other hundreds of times. A static strategy anchored to the current highest APY is structurally exposed to rate reversals within hours of allocation.



