line movement

Line movement describes how a posted price shifts as money and information enter the market.盘口变化描述了随着资金和信息进入市场，已发布的盘口价格如何发生偏移。

Traders watch sharp line movement because it often signals where informed wagers are concentrating.交易员密切关注剧烈的盘口变化，因为它通常预示着知情投注集中的方向。