Back to Learn
Level 2 & Order Flow

What Is Level 2 Market Data? How to Read the Order Book

Level 2 market data shows the full order book: all pending buy orders (bids) and sell orders (asks) at different price levels, along with order sizes and the market makers or ECNs behind them. It goes beyond Level 1 data (best bid/ask only) to reveal the depth of supply and demand.

See It in Action

Explore real examples on All Seeing Eye:

Frequently Asked Questions