The screenshot of the Fear & Greed Index actually gives the most intuitive answer. A month ago, the index fell to 18 (extreme fear), and now it has rebounded to 66 (greed). This extreme V-shaped reversal is usually caused by the resonance of the following factors: Sentiment recovery and short squeeze: During March to April, due to geopolitical tensions (US-Iran conflict) and macroeconomic uncertainty, the market was in a state of extreme panic, with a large amount of capital seeking safe havens...