Core Viewpoint - Since August, over ten banks have announced strict prohibitions on the use of credit card funds for stock market investments, indicating a regulatory response to rising market enthusiasm and potential risks associated with credit card cash advances [1][3][6]. Group 1: Bank Announcements - On August 1, Shaanxi Rural Credit Union clarified that credit card funds cannot be used for investment activities, including stocks, funds, futures, virtual currencies, and equity investments [1]. - Following this, nearly ten rural commercial banks, including Shaanxi Weibei Rural Commercial Bank and Shenmu Rural Commercial Bank, echoed this stance, prohibiting credit card overdrafts for financing and investment-related transactions [3]. - On August 5, Minsheng Bank announced that starting September 18, it would control the cash advance transfer amounts from credit cards, emphasizing that these funds cannot be used for purchasing homes, investments, or other prohibited areas [6]. Group 2: Market Analysis and Risks - Analyst Wang Pengbo noted that with the A-share market recovering and investor enthusiasm rising, some cardholders are attempting to cash out or transfer credit card funds into the stock market, posing a risk of funds shifting from real to virtual [8]. - The regulatory bodies have long prohibited the use of credit funds for non-consumption purposes, and the recent collective announcements from banks reflect a risk warning and a reinforcement of compliance in response to heightened market sentiment [8]. - Researcher Lou Feipeng suggested that banks should conduct strict customer qualification reviews during the credit card application phase and utilize big data and AI for transaction monitoring to prevent misuse of credit card funds [8].