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#0dte

3 articles

Product•3 min read•2026-08-21

Filter GEX wall flow by horizon: All and 0DTE in Rank

Rank Contracts now separates all-expiration and exact-0DTE Wall Flow filters, so paid users can narrow the same-session evidence to the horizon they are researching.

RankGEXWall Flow
Market Analysis•6 min read•2026-08-16

The Last Tape Said OTM. The Official Close Exercised the QQQ $731 Calls.

On August 14, 2026, QQQ’s last option-tape print sat at $730.24—below the $731 strike. The official close was $732.10. OCC auto-exercise follows the close, not the last tick.

QQQauto exercise0DTE
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