Capital Securities Corp is a Taiwan-based financial services company with brokerage underwriting dealing and derivative instrument. The brokerage segment offers services such as trading of domestic and foreign securities, margin trading, and securities lending. The underwriting dealing segment offers various advisory and capital-raising services and solutions. The derivative products segment issues and trades derivatives as well as provides advisory services on derivative vehicles. The company generates the majority of its revenue domestically from Taiwan in which over half of its total revenue is from its brokerage business.