As an experienced trader, I approach any platform with a clear focus on cost transparency and regulatory standing, as these factors significantly impact my long-term profitability and risk exposure. With TF SECURITIES, I immediately noticed several points of concern in relation to total trading costs and overall trust. First and foremost, TF SECURITIES currently operates without valid regulatory oversight. For me, this alone introduces a heightened risk that cannot be ignored, as unregulated platforms may not be fully transparent with their fee structures or client protections. Although the company is publicly listed and offers a wide range of financial services, there is still a lack of verifiable regulatory clarity, especially concerning detailed disclosures of contract specifications or commission schedules for indices like the US100. Typically, when trading major indices, I pay attention to several cost components: spreads, potential commissions, overnight financing (swap) fees, and any platform-specific charges that may apply (for example, account maintenance or withdrawal fees). In regulated environments, these costs are broken down transparently. Unfortunately, with TF SECURITIES, I could not find specific, explicit details regarding their charges for trading the US100 or similar index CFDs. Without comprehensive published data, I strongly recommend proceeding with extreme caution. Before considering any substantial trading activity here, I would insist on obtaining a full written outline of all trading costs directly from the broker and verifying their legitimacy via independent means. In my experience, insufficient transparency usually signals a higher risk of unexpected or excessive fees, which is a dealbreaker for prudent trading.