Stock Market Glossary
Fair Value Gap
Price area where a quick impulse has left little counter-trading.
In brief: Price area where a quick impulse has left little counter-trading.
Meaning in practice
A fair value gap is an inefficiency in the chart that occurs after strong movements. Traders view such zones as potential retracement areas. The concept is popular, but should only be combined with market structure, volume and risk management.
Context for investors and traders
For traders, this term is most useful when preparing and executing an order. Its meaning depends on the venue, liquidity, time frame and order type. A single reading is not a reliable buy or sell decision.
How to use this in practice
In practice, the term should be linked to a specific trading plan: entry, exit, position size and costs belong together. In short time frames, spread, slippage and delayed execution can quickly outweigh the theoretical benefit of an observation.
What to keep in mind
Write down which observation confirms or invalidates your assumption before trading. This keeps the term a decision-making tool rather than a retrospective justification for risk already taken.