The Securities and Exchange Board of India (SEBI) was established in 1988 and given statutory powers through the SEBI Act of 1992. SEBI is India's securities market regulator that seeks to protect investors, develop and regulate the securities markets. It regulates stock exchanges, stockbrokers, merchant bankers, and other market intermediaries. SEBI's key functions include regulatory, protective, and developmental roles like prohibiting insider trading and fraud, educating investors, and promoting training and modernization of stock exchanges.