stock market is a place where the buyers and sellers of stock trade.
the prices of stock get fluctuated by the demand and supply.SEBI plays a vital role in terms of governing thecompanies in the market.trading and investment takes place as positional as well as intra day in the market.
having trading the share holders has their risk and returns in terms of dividend,bonus etc.
shares get traded in both the exchanges which is BSE and NSE.