常见的均线有简单移动平均线（SMA）和指数移动平均线（EMA）。SMA是对过去若干个交易日的收盘价进行简单平均，而EMA则更加注重近期价格的权重，使得均线对价格变动的反应更为敏感。 均线的应用技巧 1. 识别趋势：均线能够清晰地展示股价的长期趋势。

An EMA is calculated as follows: Calculate the simple moving average (SMA) for the chosen number of time periods. (The EMA uses an SMA as the previous period's EMA to start its calculations.) ...

Over the past week, APT’s price has dropped by 8%. This decline has pushed the coin’s value below its 20-day exponential moving average (EMA) and 50-day small moving average (SMA). The 20-day EMA ...