Many new investors open a brokerage account, transfer funds, and then pause. Maybe they are researching, maybe they are nervous. Meanwhile, that cash just sits there, earning nothing. It is a common oversight, but one that can quietly eat away at your potential returns. At BrokerCue, we highlight this mistake in our guide to common beginner investing mistakes because it is so easy to fix. The truth is, not all brokers treat your uninvested cash the same way. Some pay competitive interest rates, while others pay little or nothing at all. A quick comparison on BrokerCue can show you which brokers offer interest on idle cash and help you avoid leaving money on the table. It is a small detail that makes a real difference over time. Remember, every dollar you put into your brokerage account should be working for you, even while you decide on your next investment. Check out our beginner mistakes guide to spot other simple pitfalls and make your money work smarter from day one.
Why Your Uninvested Cash Might Be Costing You
















