A Demat Account or Dematerialised Account provides the facility of holding shares and securities in an electronic format. During online trading, shares are bought and held in a Demat Account, thus, facilitating easy trade for the users
A brokerage house (firm) is simply a place where investors and traders go for buying and selling stocks. The broker house acts as a middleman between buyers and sellers, and provides a trading platform for everyone. It charges commission on these transactions. Every time an investor buys a stock, a transaction fee is charged.
to the NSE and BSE differences, let us start by finding out what stock markets and stock exchanges are. Stock market is a secondary market wherein trading in stocks takes place. After an Initial Public Offer (which takes place in the primary market), companies can list their shares on the stock market and people can choose to buy these stocks.