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TradingFlow Product Docs

Get started with TradingFlow: why options flow matters, what the data shows, and how to use concepts like sentiment, DEX, and GEX to trade with confidence.

TradingFlow 产品文档

快速上手 TradingFlow：了解期权流的重要性、数据的含义，以及如何运用情绪、DEX 和 GEX 等概念自信地进行交易。

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Written byTradingFlow Team

Data Schema
01
2026-03-082 min readReference

Data Schema Reference数据 Schema 参考

High-level overview of TradingFlow data: option flow tables, option chain, symbol metadata, and user persistence.TradingFlow 数据的高层概述：期权流表、期权链、标的元数据和用户持久化存储。

schemaClickHouseDynamoDB
Option Chain
02
2026-03-082 min readConcepts

Option Chain and Open Interest (OI)期权链与未平仓合约（OI）

Option chain vs option flow, what open interest is, how OI updates, and how to use OI changes to confirm opening vs closing positions.期权链与期权流的区别、未平仓合约是什么、OI 如何更新，以及如何利用 OI 变化确认开仓与平仓。

option chainopen interestOI
Greeks and
03
2026-03-081 min readConcepts

Greeks and Gamma Exposure (GEX)Greeks 与 Gamma 敞口（GEX）

Delta exposure (DEX), delta impact (DEI), gamma exposure (GEX), call and put walls, gamma squeeze, 0DTE, and implied volatility.Delta 敞口（DEX）、Delta 影响（DEI）、Gamma 敞口（GEX）、看涨墙与看跌墙、Gamma 轧空、0DTE 以及隐含波动率。

DEXDEIGEX
Options and
04
2026-03-083 min readConcepts

Options and Flow Concepts期权与流量概念

Trade execution side, buy vs sell inference, sentiment derivation, options dictionary, aggregation mode, and unusual options activity (UOA).交易执行方向、买卖推断、情绪推导、期权术语字典、聚合模式以及异常期权活动（UOA）。

sentimentsideUOA
How to
05
2026-03-081 min readGetting Started

How to Use TradingFlow Effectively如何有效使用 TradingFlow

Best practices: track unusual trades, use filters and alerts, and watch for sentiment flips to get the most from the data.最佳实践：追踪异常交易、使用筛选器和提醒、关注情绪翻转，从数据中获取最大价值。

best practicesfiltersalerts

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