Order Flow Mastery: Bid/Ask, Market Orders, Limit Orders, Delta, Absorption, and Institutional Execution

Encyclopedia Classification

Category: Market Microstructure • Trading Execution • Institutional Analysis

Discipline: Order Flow • Auction Theory • Liquidity Analysis

Prerequisites

• Article 202 — Volume Analysis Mastery: Volume Profile, On-Balance Volume, Accumulation, Distribution, and Institutional Participation

• Article 190 — Market Profile: Auction Theory, Value Migration, and Institutional Market Structure

• Article 193 — Smart Money Concepts: Institutional Footprints, Liquidity, Order Blocks, and Market Structure

Related Articles

Liquidity • Volume Delta • Market Depth • Tape Reading • Price Action • Algorithmic Trading

Definition

Order flow analysis is the study of real-time buying and selling activity to understand how orders enter the market and how that activity influences price movement.

Order flow examines:

• Who is being aggressive.

• Where liquidity exists.

• How orders are absorbed.

• When buyers or sellers lose control.

The central idea:

Price moves because aggressive market participants interact with available liquidity. Understanding that interaction reveals the true battle behind price movement.

Beginner Explanation

Most traders look at a chart and see:

Green candle.

Red candle.

An order flow trader asks:

"Who created that candle?"

A green candle could happen because:

1. Aggressive buyers overwhelmed sellers.

or

1. Sellers stopped defending.

Those are different situations.

Order flow attempts to reveal the difference.