The Australian Stock Exchange , the ASX now operates a system known as AS X Trade . Which of the following statements is correct in relation to ASX Trade ? A . It allows individual investors direct access to execute buy / sell orders on the AS X B . At opening of trade , overlapping bids and offers are shared between existing orders C . Share trading is also conducted on the floor of the AS X using chalkie es . D . It facilitates the efficient processin sing and settlement of market transactions through multiple platforms