What Does a Stockbroker Do?

The financial industry is rapidly changing, and the traditional stockbroker as we know it is evolving as well.

Gentleman in a suit meeting with a client
Gentleman in a suit meeting with a client

Image source: Getty Images.

You’ve likely seen stockbrokers portrayed in movies as men wearing suits, picking up their phones and dialing their clients to tell them about a new hot stock tip. Though these portrayals are accurate, the financial industry is rapidly changing, and the traditional stockbroker as we know it is slowly going extinct.

Below, I’ll explain what stockbrokers do, and how they compare to registered investment advisors (RIAs) and online discount brokers.

Stockbrokers are financial salesman

There’s no way around it: The primary job of a stockbroker is to… well, act as the broker for the sale of stocks and other investments. A stockbroker works on behalf of an investment firm, generally earning a commission for selling stocks, bonds, and mutual funds to investors. (Stockbrokers who work at broker-dealers can and often do have the title “financial advisor” rather than “broker” or “stockbroker.”)

A stockbroker is to a broker-dealer what a broker or agent is to an insurance company. Just as you wouldn’t expect an insurance agent to send you to GEICO (GEICO doesn’t pay agents commissions like other insurance companies do), you shouldn’t expect a stockbroker at a broker-dealer to sell you a full range of products from other investment companies, either.

In that sense, the stockbroker’s most important job is to find people who have money to invest and convince them to buy the products he or she is selling.

There are three things that define the prototypical stockbroker:

  • Commission-based compensation -- Stockbrokers are generally compensated on commission, which means they earn money upfront when you buy or sell a specific type of investment. This contrasts with registered investment advisors, who generally charge clients a fee based on the amount they manage on the client’s behalf.

  • Conflicts of interest -- Old-school stockbrokers work for a broker-dealer, which are subject to less onerous rules about the financial products they can sell to their customers. A broker-dealer can sell financial products to a customer so long as they are deemed to be “suitable” for the investor. A broker is not obligated to act in your best interest and may legally steer you toward products that generate higher commissions for himself and his firm.

  • Transactional relationship -- A traditional broker generally has a transactional relationship with his or her clients. You might use a stockbroker to buy shares of stock or a fund, but you might not consult with them about all your investments (like a 401(k) that you have with your employer).