Stock Market Glossary
Opening Range
Price range of the first minutes of trading as a reference for intraday trades.
In brief: Price range of the first minutes of trading as a reference for intraday trades.
Meaning in practice
The opening range marks the high and low of the initial phase of a session. A breakout from this can indicate the direction and volatility of the day. The decisive factors are volume, news situation and whether the breakout is maintained after the first impulse.
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.