Stock Market/ exchange is a common place for buyers & sellers to facilitate stocks stock trading.
Stocks can be traded in Bombay stock Exchange (BSE) as well as National Stock Exchange (NSE).
Sensex is BSE market indicator of 30 best financial performer campanies & Nifty-50 is NSE’s indicator of 50 best financial performer campanies
The SEBI ( Securities & exchange board of India) is the regulatory authority in India to protect the interests of the investors in securities in stock market.
Stocks can be traded in delivery(CNC/MIS) or Futures & options by calling/informing Brokers or online using broker’s apps.