Tutorials • 7 Parts

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.

Start Reading

Written byTradingFlow Team

Data Schema

2026-03-08•2 min read•Reference

Data Schema Reference

High-level overview of TradingFlow data: option flow tables, option chain, symbol metadata, and user persistence.

schema ClickHouse DynamoDB

Option Chain

2026-03-08•2 min read•Concepts

Option Chain and Open Interest (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.

option chain open interest OI

Greeks and

2026-03-08•1 min read•Concepts

Greeks and Gamma Exposure (GEX)

Delta exposure (DEX), delta impact (DEI), gamma exposure (GEX), call and put walls, gamma squeeze, 0DTE, and implied volatility.

DEX DEI GEX

Options and

2026-03-08•3 min read•Concepts

Options and Flow Concepts

Trade execution side, buy vs sell inference, sentiment derivation, options dictionary, aggregation mode, and unusual options activity (UOA).

sentiment side UOA

How to

2026-03-08•1 min read•Getting Started

How to Use TradingFlow Effectively

Best practices: track unusual trades, use filters and alerts, and watch for sentiment flips to get the most from the data.

best practices filters alerts

7 Parts