If you're looking to start investing, then you're not alone. Online trading has grown in popularity in recent years, with easy-to-use platforms and transparent trading. Besides knowing the risks in trading, however, you should also be aware of the fees you will have to pay. While the advertised fees listed on many brokerages websites might seem marginal (less than 1% per transaction), not all are transparent. Moreover, these "hidden fees" could make or break your trading experience with a firm. Below, we break down all the fees you need to be aware of before you start investing. High Platform Fees Some online trading platforms will charge you a platform fee or custodian/custody fee. These administration fees give you access to the platform and are used for maintenance and improvement of the services. These can be charged monthly or annually, and billed every month, six months, or year. Platform fees can...