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3 articles

Market Analysis•9 min read•2026-08-17

A Five-Box Daily Vol Note, Written on SPY

张无忌wepoets publishes the same five boxes every day: gamma pin, skew, VRP, expiry OI, and a named print. This article follows that 冰火岛 note, then fills the boxes on SPY in Rank Symbols and on the tape.

IV30 vs RV20gamma exposureskew
Market Analysis•4 min read•2026-08-06

Call Walls, Put Walls, and Pin Days: Evidence Before the Magnet Story

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.

call wallput wallGEX
Market Analysis•6 min read•2026-08-06

SPY / SPX / QQQ 0DTE: Read the Tape Before the Pin Story

Same-day index options dominate trader chat. TradingFlow’s evidence loop is Rank → Option Trades tape → GEX/walls structure—not a 0DTE signal feed.

0DTESPYSPX