The first time sale after new negotiable security appears on the market permissibly calls negotiable securities to issue.

新证券获准上市后的第一次销售称为证券发行。

The agiotage is the negotiable securities company's come income originates, is negotiable securities company one of four big main business services.

证券经纪业务是证券公司的主要收入来源，是证券公司四大主营业务之一。