New securities issues are common in the financial world and refer to the sale of new stocks, bonds, or other securities by a business or organization. There are several synonyms that can be used to reference these new securities issues. One term that is commonly used is initial public offering (IPO), which refers to the first time a company offers its stock to the public. Other synonyms include primary offering, public offering, and new issue. Regardless of the term used, new securities issues can be a great way to invest in a company's growth potential, though it is important to conduct thorough research before investing.