现在提供第三种方法，纯粹从动量角度评估。为了说明其中原理，我们不妨回顾一下曾经多次提及过的RSline底背离状态，如图： 备注：本文是重新编辑后再次发布，主要是为了方便新来的同学，可以一次性搞定。已经购买并经过私信升级的同学不必再购买，也无需再升级，以前购 买过但没有升级的仍然私信我升级。 今天要聊的是从支点向上延伸之后，构筑新的回撤和震荡时，如何运用动量原理寻找低吸机会。也即陶博士所谓首下20均之类的那个意思，但我之前有文 章明确批评过这种以击穿均线为切入点的理论，是毫无根据且危险的。 那么如何解决回撤低吸的课题呢，之前已经介绍过两种方法： 本质上这两种方法都可以理解为回撤空方力量耗尽，一个是用价格波动评估，另一个则是用量价萎缩程度评估。 那么这种底背离可以被量化描述吗？答案是肯定的。只需要稍微动一下脑筋，就不难发现，这无非就是斜率之差而已。 很明显，上图中RSline在这个区间斜率向上，是正值，股价和大盘指数的斜率都是负值，取正值和其中一个负值相减，就能得到一个放大的正值，量化指 标便呼之欲出。 那么如何描述斜率呢？斜率计算以前也有谈到过，这里不再重复，我们直接来看斜率相减指标的副图效果： 《 伏击线和警 ...

Core Viewpoint - The article emphasizes the importance of consumer sectors as the current core investment theme, highlighting the need for strategic observation and analysis to identify potential investment opportunities [1]. Group 1: Investment Strategies - The article discusses methods for identifying low-entry opportunities during market pullbacks, specifically through momentum principles [1]. - Two previously introduced methods for assessing pullback opportunities include evaluating price volatility and volume shrinkage [1]. - A third method is introduced, focusing on momentum assessment through RSline divergence, which indicates potential upward movement despite overall price declines [2]. Group 2: Technical Analysis - The RSline divergence is explained as a situation where the stock price declines faster than the market index, leading to a positive RSline, which suggests a potential price increase [2]. - The article provides a quantitative approach to describe the divergence by calculating the slope differences between RSline and stock price movements [2]. - Specific examples illustrate how to identify buying opportunities based on positive divergence values and negative price slopes at short-term lows [3]. Group 3: Practical Considerations - The article notes that while low-entry strategies may take longer, they reduce the risk of stop-losses and increase win rates [3]. - It emphasizes the necessity of evaluating signals within a broader time frame to ensure accuracy in trading decisions [3].