Stock Of The Day: Expedia Appears Overbought And May Reverse
Stock Of The Day: Expedia Appears Overbought And May Reverse
Many trading strategies and styles are based on the concept of reversion to the mean. If a stock is overbought, people may start to sell it and this could push the price lower.Shares of Expedia Group, Inc. (NASDAQ:EXPE) are climbing following reports of a potential buyout.
Expedia集团股票（NASDAQ:EXPE）的股价在有关可能收购的报道后上涨。
With the stock now overbought, there's a strong chance it could reverse and trend lower. That's why our team of trading experts has selected it as our Stock of the Day.
由于该股目前被超买，有很大可能会逆转并走低趋势。这就是为什么我们的交易专家团队选择它作为我们的每日股票。
Typically, a stock remains within its usual trading range. However, when investors and traders turn emotional and aggressively buy, they can drive the price above this range. In such cases, the stock is considered "overbought."
通常，股票会保持在其通常的交易区间内。然而，当投资者和交易者变得情绪化并积极买入时，他们可能会将价格推高超出这一区间。在这种情况下，该股被认为"超买"。
Many trading strategies and styles are based on the concept of reversion to the mean. If a stock is overbought, people may start to sell it and this could push the price lower.
许多交易策略和风格都是基于回归均值的概念。如果股票超买，人们可能会开始抛售，这可能会推低价格。
There are dozens if not hundreds of ways to measure momentum. They are called indicators. It is important to understand that they are different ways of measuring the same thing. New traders can overcomplicate things by studying too many of them.
如果不是数十条甚至数百种方法来衡量动力，那就是数百种方法。这些被称为指标。重要的是要理解，它们是衡量同一事物的不同方式。新交易者可能通过研究太多指标而把事情复杂化。
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Some traders have had success by using and mastering just a few of these indicators.
一些交易者成功地使用和精通其中一些指标。
The red line on the chart is called a Bollinger Band. It is two standard deviations above the 20-day moving average. This is important because according to statistics and probability theory, 95% of all trading should be within two standard deviations of the mean.
图表上的红线被称为布林带。它是20日移动平均线的两个标准偏差。这很重要，因为根据统计学和概率论，95%的交易应该在均值的两个标准偏差范围内。
If a stock exceeds this threshold, as Expedia has done, it will draw sellers into the market. They will be expecting a reversion back towards the average and their selling could put pressure on it.
如果一支股票超过这个阈值，就像Expedia所做的那样，它会吸引卖家进入市场。他们会预计价格会回归到平均水平，他们的卖出可能会给股价施加压力。
On the bottom part of the chart is the Relative Strength Index (RSI). It is another way to measure momentum. If the blue line exceeds the horizontal red line, it indicates overbought conditions. As you can see, that is the case now. This could also draw sellers into the market.
图表下部是相对强弱指标 (RSI)。这是另一种衡量动量的方法。如果蓝线超过水平的红线，这表示超买条件。正如你所看到的，情况就是这样。这也可能会吸引卖家进入市场。
Other popular momentum indicators include Moving Average Convergence Divergence (MACD), the Commodity Channel Index (CCI), and Stochastics (TAS). These are all available on Benzinga Pro.
其他流行的动量指标包括移动平均线收敛发散 (MACD)、商品通道指数 (CCI) 和随机指标 (TAS)。这些都可以在Benzinga Pro上找到。
Many rookie traders make things more complicated than they need to be. Part of this is using too many indicators. It may make sense for some traders to only use a few and to become familiar and comfortable with them.
许多新手交易员会将问题搞得比必要的更复杂。其中一部分原因是使用了太多的指标。对于一些交易员来说，只使用少量指标并熟悉它们并且感到舒适可能更合理。
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Photo: II.studio/Shutterstock.com
照片：II.studio / shutterstock.com
