State and briefly some registers used in stock exchange

1. Orders Register - A record of buy and sell orders placed by investors.

2. Trade Register - A record of all trades executed on the exchange.

3. Settlement Register - A record of trades that have been settled or cleared.

4. Shareholding Register - A record of the ownership of shares in a company.

5. Asset Register - A record of all assets held by a company.

6. Margin Register - A record of the margins required from traders to enter into trades.

7. Transaction Register - A record of all transactions carried out on the exchange.