#pin

Call Walls, Put Walls, and Pin Days: Evidence Before the Magnet StoryCall Wall、Put Wall 与钉价日：先看证据，再谈磁吸故事

Dual walls and pin narratives dominate social feeds. TradingFlow maps Call/Put GEX Walls, then places same-session flow beside them—without predicting a pin.双墙与钉价叙事充斥社交平台。TradingFlow 映射 Call/Put GEX Wall，并把同日资金流放到墙旁——但不预测钉价。