在做出投资决策之后的下单是一个结果,但在当天下单的过程中还会受到两个因素的影响,就是盘中大盘指数的波动和挂单的变化。对于不同性质的单子来说其中的原因是有差别的,分析其中的道理有助于提高我们对于市场的分析和判断能力。我们可以把市场上的各类单子大致分成三种类型:散单、一次性单和主力单。其中主力单是由主力操盘手下的单子,一次性单是由交易员下的单子,除此以外的单子均归入散单一类,引起这三类单子下 Ordering after making investment decisions is a result, but in the process of ordering the same day will be subject to two factors, that is, fluctuations in the broader market index and pending changes. The reasons for the different nature of the list is different, the analysis of the truth will help to improve our ability to analyze and judge the market. We can divide the list of all kinds on the market roughly into three types: loose bill, one-off bill and main bill. One of the main single trader by the main list, one-time list by the trader alone, all except the list are scattered into a single category, causing these three types of list