hybrid security meaning in English

混合证券

Presently the main investors of bond market are otc trading brokers bond dealers which includes hybrid securities firms , financial institutions , notes companies , trust investments and etc . among them , securities firms and note companies are the market - makers of our bond market and they are the contributors of market transaction scale and liquidity
目前债券市场的投资人主要为债券自营商，其结构包含综合证券商银行票券金融公司证券金融公司信托投资公司中华邮政公司等，其中又以综合证券商与票券金融公司为债券交易主要的市场庄家market - maker ，其对市场成交量贡献与流动性创造最为积极。