Core Viewpoint - The recent surge in marine economy concept stocks in the A-share market highlights a trend where institutional investors capitalize on policy-driven opportunities, often leaving retail investors at a disadvantage [1][2][7]. Group 1: Market Dynamics - The marine economy concept stocks, such as De Shi Co. and CITIC Heavy Industries, have seen significant price increases, indicating strong market interest [1]. - The Ministry of Natural Resources has emphasized the development of marine carbon sinks and smart city spatiotemporal fields during the 14th Five-Year Plan, which has positively impacted related stocks [2]. - The current A-share market resembles a "hunger game," where institutional investors dominate, leading to a scenario where retail investors often miss out on early gains [2][7]. Group 2: Institutional Behavior - Institutional funds exhibit continuous, large-scale, and repetitive trading patterns, which can be tracked to identify potential investment opportunities [3][5]. - Stocks that have seen early movements prior to policy announcements often indicate institutional interest, as seen with "Jinling Sports" before the announcement of the Suzhou Super League [5][7]. - The importance of recognizing institutional participation is crucial, as it differentiates between stocks driven by genuine interest versus those merely experiencing speculative trading [8][12]. Group 3: Investment Strategy - Investors are advised to avoid chasing trends based solely on news, as this often leads to late entries into positions [12]. - Establishing a personal observation system and utilizing quantitative analysis tools can help investors better understand market dynamics and institutional behaviors [7][12]. - A long-term perspective is essential when investing in emerging industries, as short-term price movements driven by speculation may not be sustainable [8][10].