伦同学2021-06-12 10:04:19
老师,有一段一级权益的内容不是很懂,能不能麻烦老师解释下什么是uniform pricing rule, discriminatory pricing rule,还有derivative pricing rule吗?
回答(1)
Chris Lan2021-06-15 09:24:00
同学你好
他们的定义如下
Uniform pricing rule:all trades are executed at the same price that maximizes the trading volume.
在单一的定价原则下,所有的指令都以使交易量较高的价格来成交
Discriminatory pricing rule:the limit price of the order that first arrived is the trade price.
在歧视性的定价原则,是根据较先出价的价格来成交
Derivative pricing rule:orders are batched together and matched at fixed points in time during the day at the midpoint of the best bid and ask quotes.
衍生的定价原则,在电子交易系统中,交易方通常是机构,所有指令会在一天中一个固定的时间点匹配,把一批买入卖出指令的价格取平均值作为成交价来交易。
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