Stock Brokers

The average person doesn’t spend much time thinking about stock brokers—until they’ve got skin in the game. You open a trading account, hit “buy,” and somewhere behind the scenes, a broker makes sure that order lands in the market. That’s their job: to connect you to the buying and selling of stocks. Whether it’s a person or an app, whether you’re buying a share of Apple or a slice of an index fund, someone’s pushing the button behind the curtain.

Stock brokers used to be a person you called, who talked you through the market and took a cut. Now, more often than not, it’s a platform that charges next to nothing and leaves the decision-making to you. Same job, different outfit.

stock brokers

Different Types of Stock Brokers

There are basically three categories worth knowing.

Full-service brokers are the traditional type—human advisors who help you manage everything from retirement accounts to investment strategy. They cost more but offer actual conversations, not just dashboards.

Discount brokers strip out the advice and give you the tools to trade on your own. Think apps and online platforms. They’re cheap, fast, and popular for a reason.

Robo-advisors sit in the middle. You answer questions, they build your portfolio using algorithms. It’s hands-off, low-cost, and growing fast.

Brokers Are Regulated (And They Should Be)

No one can legally manage your money or execute trades for you without the right license. In the U.S., brokers register with FINRA. In the UK, it’s the FCA. That doesn’t mean they’re perfect. But it does mean they’re at least qualified, and they’re being watched. Always check your broker’s credentials, especially if the fees are suspiciously low or the promises unusually high.

They Don’t Just Handle Stocks

Despite the name, stock brokers aren’t limited to stocks anymore. They give access to a buffet of financial assets—bonds, ETFs, mutual funds, crypto, options, futures, even forex. That’s good for flexibility, but it also opens the door to complexity. And complexity is where most people lose money. Make sure the broker explains what they’re offering in plain English, not just in small print.

Not All Brokers Play Fair

Here’s where most people get blindsided: brokers make money in ways you don’t always see. Commissions used to be the big one, but now many earn from “payment for order flow”—getting paid to route your trade through a third party. It might not always affect your trade, but it can.

Then there’s margin lending. You borrow money from your broker to buy more stocks. It’s tempting, especially in a rising market. But if things go south, they’re not just losing money—you are. And you’re on the hook.

Picking the Right Broker

Choosing a broker isn’t just about who’s cheapest or who’s got the slickest app. It’s about knowing how much control you want, how much advice you need, and how confident you are in your own decision-making.

If you want hand-holding, go full-service. If you want full control, go discount. If you don’t want to think about it at all, consider a robo-advisor. But whatever you choose, make sure the platform is legit, licensed, and transparent about how they make money.

Start your search with a source that actually compares brokers based on real features and verified information, like BrokerListings.com It’ll save you hours of Googling and cut through the noise.

It’s Not Just a Button

Stock brokers might not be as visible as they once were, but they’re still part of every single trade. Whether you’re buying a few shares as a side hustle or building a long-term portfolio, your broker matters. They’re the one executing the trade, holding your assets, and sometimes lending you money. That’s not someone you want to choose blindly.

You wouldn’t give your car keys to someone random. Don’t do it with your money either.

This article was last updated on: September 5, 2025