V2EX market maker

Market Maker

定义 Definition

market maker(做市商):在金融市场中持续报出某种资产的买入价(bid)卖出价(ask),并愿意以这些价格与他人交易的机构或交易者。其作用是提供流动性、缩小买卖价差、帮助市场更顺畅地成交。(在不同市场中也可能指更广义的“提供报价与流动性的一方”。)

发音 Pronunciation

/mrkt mekr/

例句 Examples

A market maker quoted a tighter spread today.
做市商今天给出了更小的买卖价差。

During periods of high volatility, market makers may widen spreads or reduce quoted size to manage inventory risk, which can make trading more expensive for everyone else.
在高波动时期,做市商可能会扩大价差或减少报单数量来管理库存风险,这会让其他交易者的交易成本上升。

词源 Etymology

market 源自拉丁语 mercatus(贸易、市场),经古法语进入英语;maker 来自 make(制作、促成)加后缀 -er(做某事的人)。合在一起,market maker 字面意思是“促成市场运转的人/机构”,强调其通过持续报价与承接交易来“做出”一个可交易的市场。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Flash Boys(Michael Lewis)讨论现代电子交易生态中做市商、撮合与交易速度等问题。
  • Dark Pools(Scott Patterson)涉及暗池、算法交易与做市机制对市场结构的影响。
  • Options, Futures, and Other Derivatives(John C. Hull)在衍生品市场背景下提及做市与报价、对冲等概念。
  • Trading and Exchanges: Market Microstructure for Practitioners(Larry Harris)系统讲解做市商、价差、订单簿与流动性供给。
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