【帮主小课堂】KDJ怎么玩？3分钟看穿涨跌转折点！

Core Viewpoint - The article discusses the KDJ indicator as a tool for identifying turning points in the stock market, likening it to a "speed sensor" for stock prices, helping investors understand whether the market is accelerating towards a peak or preparing for a rebound [1]. Group 1: KDJ Indicator Overview - KDJ consists of three lines: K (short-term speed), D (medium-term speed), and J (extreme speed), which together monitor stock price momentum [3]. - The combination of these three lines is essential for identifying market turning points [3]. Group 2: Practical Application of KDJ - Golden Cross and Death Cross: A golden cross occurs when the K line crosses above the D line, signaling a potential upward movement, while a death cross occurs when the K line crosses below the D line, indicating a possible downward correction. For example, a tech stock saw its price rise from 15 to 30 after a golden cross, then drop back to 20 following a death cross [4]. - Overbought and Oversold Conditions: The J line indicates extreme conditions; a J value above 100 signals overbought conditions, while below 0 indicates oversold conditions. For instance, a liquor stock had a J value of 120 before a 15% correction, and a J value of -10 before an 8% rebound [5]. - Divergence: A top divergence occurs when the stock price reaches a new high but the KDJ does not, suggesting potential selling pressure. Conversely, a bottom divergence indicates a possible reversal when the stock price hits a new low but the KDJ does not [8]. Group 3: Trading Strategies and Tips - KDJ is best used for short-term fluctuations, particularly in a sideways market, where its signals are more reliable [8]. - In a strong trend, KDJ may remain in overbought or oversold territory, and traders should consider volume and market conditions before making decisions [8]. - A mnemonic for using KDJ effectively is: "Golden cross looks at volume, death cross looks at support, avoid hard resistance in overbought/oversold conditions, and turn quickly when divergence appears" [8].