The stock market is divided into sectors, which group companies by industry. Knowing sectors helps investors analyze opportunities.
Here are some main sectors with company examples:
- Technology Microsoft lead in hardware, software, and cloud computing.
- Finance JPMorgan Chase represent banking and investments.
- Healthcare Pfizer create medicines and vaccines.
- Energy Chevron cover oil, gas, and renewables.
- Consumer Discretionary McDonalds show retail, food, and lifestyle.
- Automotive Toyota bring traditional and electric vehicles.
- Entertainment Warner Bros dominate movies and streaming.
By spreading investments across sectors, an investor avoids depending only on one industry. For instance, combining consumer goods with entertainment balances growth and stability.
Understanding sectors is key for beginners who want how to buy MicroCloud Hologram capture opportunities across the economy.



