英文名称：Active Bond Crowd 中文名称：活跃债券投资者
指债券交易量大、交头活跃的投资者。国际市场上常指纽约股票交易所买卖活跃的交易商。

The name given to members of the NYSE and their specific bond trading departments that are acknowledged as frequent traders in active bonds. 

The active bond crowd creates liquidity and can affect the price of bonds traded on the market because they typically account for the largest volume of transactions in the market. Generally, this crowd will be able to demand better prices for buying and selling bonds.