Shares of Cipher Mining Inc. (NASDAQ: CIFR) continue to drop Friday. The shares remain under pressure. They have lost more than 25% of their value in just three days.The chart of Cipher illustrates an important and amazing principle of the stock market. Because of this, we have made it our Stock of the Day.In the stock market, certain price levels have more importance than others. These are called support and resistance levels.At a support level, there is a large amount of buy interest or shares to be bough ...

波音公司股价走势分析 - 波音公司(BA)股价周五上涨近6%，但周一交易平淡，股价在重要阻力位停滞 [1] - 2024年初波音股价在215美元附近形成阻力位，卖家在该水平压制股价并最终推动下跌 [2] - 部分在215美元买入的投资者产生"买家懊悔"，决定在股价回升至买入价时卖出 [6] 技术面分析 - "在前高点卖出"是华尔街经典策略，波音本月已再次验证该策略的有效性 [1] - 当股价本月回升至215美元时，大量投资者在该价位挂出卖单，形成新的阻力 [5] - 股价第二次从215美元回落时，相同模式再次出现 [5] 市场行为特征 - 投资者倾向于在股价回升至初始买入价时卖出以实现盈亏平衡 [4] - 集中出现的卖单导致215美元再次成为强劲阻力位 [6] - 历史阻力位重现时，股价有很大概率再次遇阻并出现抛售 [7]