Investopedia is a financial dictionary and educational website that provides information about investing and finance. It covers a wide range of topics, including stocks, bonds, mutual funds, options, futures, currencies, commodities, and more. Investopedia provides definitions of financial terms and concepts, as well as articles and tutorials on a variety of investing and finance topics. It also offers tools and resources for those looking to learn about investing and finance, such as calculators, quizzes, and educational courses. Investopedia is a useful resource for those who are new to investing or finance, as well as for more experienced investors looking to expand their knowledge and skills.