The document discusses stock exchanges in India. It provides classifications of major stock exchanges such as the Bombay Stock Exchange (BSE), National Stock Exchange (NSE), Multi Commodity Exchange of India (MCX), Over The Counter Exchange of India (OTCEI), and United Stock Exchange. It provides brief histories and descriptions of each exchange. The BSE is the oldest stock exchange in Asia, while the NSE is one of the largest stock exchanges in the world. MCX has the largest market share for commodity futures in India.