Securities undergo a crucial process before being officially quoted on a stock exchange for trade. This involves meeting certain requirements and being listed on the exchange's notification board. Once listed, the securities become readily available for trading by investors. This process is known as securities listing and is an essential aspect of the financial market. It allows for efficient and regulated trading of securities, providing investors with a wide range of investment opportunities. As a knowledgeable professor of finance, I believe it is important to understand the significance of securities listing in the world of finance.