推荐回答（1个）
股票投资中，有时K线会出现跳空，跳空即是缺口，不同的缺口类别代表着不同的市场含义，我们可以从缺口发生的位置和大小来预测个票未来走势的强弱，确定是突破还是见顶。
一、普通缺口
普通缺口一般是指股票在横盘整理中偶然出现的跳空，并且很快就会被补回来，对趋势研判作用不大。
二、突破缺口
突破缺口是当股票价格经过一段时间整理突破盘局时产生的缺口。它可以是向上的也可以是向下的缺口。当股票价格以一个很大的缺口跳空远离原区域时，这表示真正的突破已经形成了，突破缺口短期内绝对不会回补，而且突破缺口越大表示未来的变动愈强烈。
大家可以从以下方面来区分普通缺口和突破缺口：
1）观察历史，如果个票在前期的历史走势就经常出现突破缺口，那么一定时间之后再次出现突破缺口的概率就会较大。
2）判断主力实力，如果主力前期在整理态势之下的量能很充沛，而且符合量价配合原理（上涨放量、下跌缩量)，那么代表主力的筹码非常充分，控盘度较高，那么这次行情启动的意愿就会很坚决，因为主力买入个票的目的是为了抬高价格卖出去。那么只有达到一定高度之后主力才能够抛出低位的筹码，所以这种情况下在启动初期出现突破缺口的概率就极大！
3）出现缺口的位置越低向上突破的概率就越大；位置越高获利盘越大，向上突破的概率就越小；向下的突破同理，倒过来逆向思维。
三、持续缺口
在上升或下跌途中出现突破缺口之后再次出现的缺口就是持续缺口。持续缺口代表着原有趋势的强烈延续，突破缺口之后的持续缺口可能是一个也可能是多个，持续缺口一般来说短期也不会回补。这种缺口可帮助我们预测理论上未来后市涨跌幅度。
四、假缺口
虽然开盘价较前一日之开盘价高，或是较前一日收盘价低，但彼此影线相连，虽然是跳空现象，这并不是缺口，是一个假缺口。
实际上，缺口是否回补并没有绝对意义，我们需要注意的是缺口后股票价格的走势动向，根据缺口后股票价格走势的强弱做出操作策略。
下面财经会客厅以通达信为例教大家如何在交易软件中显示出缺口，希望对投资者参与买卖有所帮助。
在软件上方选择“工具”，然后选择“系统设置”。
在“系统设置”中选择“设置4”，再将下面的“未回补跳空缺口”勾选，再设置您需要显示的缺口数量即可。
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