Tech stocks refer to shares of companies that are involved in the technology sector, which includes businesses that develop software, hardware, and other tech-related services. These companies often focus on innovation and growth, making them attractive to investors looking for potential high returns. Examples of tech stocks include major players like Apple, Microsoft, and Google. Investing in tech stocks can be volatile, as the technology industry is constantly evolving. Factors such as market demand, competition, and regulatory changes can significantly impact stock prices. Investors should conduct thorough research and consider their risk tolerance before investing in this sector.