What Is Supply And Demand Trading?
Introduction to Supply and Demand
Welcome to the first lesson of the PriceActionNinja Supply/Demand trading course! Today, we'll explore one of the most important concepts in trading: Supply and Demand. You've likely heard these terms in economics, but they apply just as powerfully to financial markets, including Forex.
What Is Supply and Demand in Forex?
In the Forex market, supply and demand represent imbalances between buyers and sellers at specific price levels. These imbalances create zones where price is likely to react in the future:
- Supply Zones: Areas where selling pressure exceeds buying pressure, causing price to fall.
- Demand Zones: Areas where buying pressure exceeds selling pressure, causing price to rise.
Unlike traditional support and resistance which focus on horizontal price levels, supply and demand trading looks at zones where significant buying or selling has occurred in the past, and where price moved rapidly away from that area.
Supply and Demand Zones Visualization

Click image to enlarge
Why Supply and Demand Trading Works
Supply and demand trading works because of these key principles:
- Market Memory: Institutional traders and large market participants remember where they entered significant positions.
- Unfilled Orders: When price moves rapidly away from a zone, it often leaves unfilled orders which can trigger reactions when price returns.
- Fair Value Gaps: Markets constantly seek equilibrium or "fair value," making price likely to return to areas of previous imbalance.
Identifying Quality Supply and Demand Zones
Not all supply and demand zones are created equal. Here's what makes a high-quality zone:
- Fresh Zones: Zones that haven't been tested recently carry more potential energy.
- Strong Departure: The stronger and more rapid the price movement away from a zone, the more the imbalance.
- Psychological Level: Zones containing a price ending in 000 or 0000 within carry major potential.
- Limited Time at Zone: The less time price spends creating the zone, the stronger it tends to be.
- Higher Timeframe Zones: Zones on higher timeframes (4H, Daily, Weekly) typically have more influence than zones on lower timeframes.
Practice: Identify the Zones

Click image to enlarge and practice identifying zones:
Supply and Demand vs. Traditional Support and Resistance
While support and resistance focus on price levels where reversals or bounces have occurred multiple times, supply and demand trading looks for zones where price has spent minimal time before moving rapidly in the opposite direction.
Supply and Demand | Traditional Support/Resistance |
---|---|
Focus on zones where price spent little time | Focus on price levels that have been tested multiple times |
Emphasis on the rapid movement away from the zone | Emphasis on the number of touches at a level |
Based on order flow imbalances | Based on price history and psychological levels |
Stronger before being tested | Becomes stronger after multiple tests |