What is the tech sector?

The technology sector is vast, comprising gadget makers, software developers, wireless providers, streaming services, semiconductor companies, and cloud computing providers, to name just a few. Any company that sells a product or service heavily infused with technology likely belongs to the tech sector. Image source: Getty Images.

Who is a tech stock?

Any company that sells a product or service heavily infused with technology likely belongs to the tech sector. Image source: Getty Images. What are Tech Stocks?

What are the most valuable tech stocks in the world?

Many of the most valuable companies in the world are technology companies. These are some of the most dominant and impressive tech stocks that investors should consider: Amazon.com ( AMZN -1.27%) is the leading online retailer and leading provider of cloud computing infrastructure.