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Sector

A group of companies in the same part of the economy, such as technology, healthcare, or energy.

A fuller guide to this term is on the way. In the meantime, the related terms below explain the ideas around it.

Related Brickyard terms

Turn this into a brick

Knowing what Sector means is knowledge — the first half. A brick gets placed when you act on it.

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Plain-English education — not personalized legal, tax, or investment advice.