英文名称：Anonymous 中文名称：竞价交易
也称匿名交易，指证券买卖的一种交易方式，投资者的买卖指令进入交易系统后，交易系统终端会根据价格优先、时间优先的顺序，对买卖指令进行撮合成交。

Visible bids and offers on the market without the identity of the bidder and seller being revealed.

Anonymous trades allow the high profile investors to execute transactions without the scrutiny and speculation of the market.