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Glossary · Opening range

What is the opening range?

The opening range is the high and low a market sets in the first minutes of a session, often used as a reference for breakouts.

Open chart

Where does Markov draw the opening range?

Markov's Session Map draws the opening range with the prior day, overnight and initial balance levels.

Session Map →

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The data sources page says how every number is made, with its limits. Markov provides research tools and education, not financial advice.