GlossaryMarket basics
Sector
What a sector is and why sector leadership matters in research.
Plain-English definition
A sector is a broad category of businesses with similar economic activity, such as technology or healthcare.
Why it matters
Sector leadership helps explain why some parts of the market outperform while others lag.
Beginner example
Rates and inflation can affect utilities and technology very differently.
Common misunderstanding
Sector labels are useful, but they do not replace company-level analysis.
In productMarket overviewPortfolio exposure analysisETF exposure analysis
Practice with Alpha Council
Which sectors are leading the market and why?
Not Financial Advice
This learn page is for education and research workflow guidance only. It explains concepts, metrics, and analysis steps used inside Alpha Council. It does not provide personalized investment advice, guaranteed outcomes, or automated trading instructions.