21MERIDIAN 2140
162 / 375OI

Open interest

The number or notional value of outstanding derivative contracts that have not been closed or expired.

The number or notional value of outstanding derivative contracts that have not been closed or expired.

The number or notional value of outstanding derivative contracts that have not been closed or expired. This coordinate is placed in the wider system through its protocol, economic and historical relationships.

Understanding Open interest helps distinguish a verifiable Bitcoin mechanism or historical record from slogans, products and market narratives.

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Linked to related atlas coordinates

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Grounded in a source record

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Explains function and trade-offs

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Part of the open Bitcoin knowledge graph

DOC · 001CME Group — Bitcoin futuresPrimary
Reviewed 25 July 2026Source-first · No investment advice