The document provides information on secondary markets and stock exchanges in India. It defines secondary markets and stock exchanges, and describes their key functions such as providing liquidity, mobilizing funds, and facilitating valuation of securities. It also outlines the evolution of stock exchanges in India from the pre-reform era to the modern, technology-driven exchanges established post-1991 reforms. Major Indian stock exchanges like BSE and NSE are introduced along with important concepts related to stock markets such as listing of securities, dematerialization, and depository organizations.