Bank earnings calls featuring open finance technology integration plans have seen positive market responses, averaging a 3.4% post-announcement share price gain. This sets a potential trend for tech-forward financial institutions. Established in 1989, DataScan has been serving the wholesale finance and risk management sector for over three decades, providing services to more than 45 major banks and captive lenders. Upon the formal issuance of the Decree, it will take effect immediately; its implementation will follow a phased approach: the SFC will have a period of six (6) to nine (9) months to issue the instructions for the functioning of the Open Finance system, and a twelve (12)-month period for the implementation of payment initiation services which is also regulated by this Draft Regulation in a more less way. With open finance adoption accelerating across banking and brokerage services, recent market data highlights a 15% YOY increase in cross-platform equity transactions. This could enhance investor access to real-time order books, supporting short-term momentum plays in financial services sector ETFs.