Securities in finance refer to tradable financial instruments or contracts that hold some type of monetary value, such as stocks, bonds, options, and futures. Coursera's securities catalogue teaches you about the complexities of these financial assets, their valuation, and their role in financial markets and the economy. You'll learn about the legal and financial structures of securities, methods for quantitative analysis, trading strategies, risk management, and regulatory practices. This knowledge can help you in roles such as financial analyst, portfolio manager, investment banker, or any professional dealing with financial markets and instruments. You'll gain an understanding of how securities are used to transfer risk, raise capital, and facilitate economic growth.