This paper investigates the effectiveness of an F-SCORE-based investment strategy in the Ho Chi Minh City Stock Exchange (HOSE). Utilizing data from listed companies on the HOSE between 2008 and 2022. we empirically test the performance of this strategy. The results indicate a statistically significant positive impact of F-SCORE on the one-year adjusted return rate of stocks. https://www.roneverhart.com/LOW-PROFILE-CEILING-SPEAKER/