人民币、港币双强，A股启动上攻铁律

Core Viewpoint - The recent surge in the Chinese yuan's value has sparked significant market activity, indicating a deeper capital game at play beneath the surface [1]. Group 1: Currency Dynamics - The Hong Kong dollar has also attracted foreign investment, entering the strong-side convertibility zone on May 3, which indicates a high demand for the currency [3]. - The last time the strong-side convertibility mechanism was triggered was on October 28, 2020, when the Hang Seng Index was around 25,000 points, which later surged to over 30,000 points within three months [5]. Group 2: Market Behavior - The apparent market prosperity can often mask underlying risks, as seen when foreign capital typically enters the market before holidays and then sells off afterward, leading to volatility [5]. - The phenomenon of "herding behavior" among investors can diminish the value of perceived good news, as consensus can lead to market pitfalls [6]. Group 3: Institutional vs. Retail Investors - Institutions and retail investors operate under different strategies, with institutions able to anticipate retail movements, often leading to retail investors facing losses [7]. - The evolution of financial models and computational power has enhanced the ability to analyze market behaviors, revealing hidden patterns in trading data [9]. Group 4: Trading Insights - The "Bole System" allows for the quantification of trading behaviors, providing insights into institutional activities and market dynamics [10]. - Continuous institutional participation has been observed, with stock prices recovering and reaching new highs after pullbacks, indicating strong institutional support [13]. Group 5: Market Signals - Recent data indicates a significant increase in the number of stocks actively monitored by institutions, with 70% of stocks falling within their focus, suggesting a robust market environment [17].