HomeFinance & EconomicsFinancial MarketsWhat is Broker-Dealer?
Finance & Economics·2 min·Updated Mar 11, 2026

What is Broker-Dealer?

Broker-Dealer

Quick Answer

A broker-dealer is a person or firm that buys and sells securities on behalf of clients or for its own account. They play a crucial role in financial markets by facilitating transactions and providing liquidity.

Overview

A broker-dealer acts as an intermediary between buyers and sellers in the financial markets. They can operate as brokers, helping clients buy and sell securities, or as dealers, trading securities for their own profit. This dual role allows them to provide essential services, such as executing trades and offering investment advice, which are vital for the functioning of financial markets. Broker-dealers earn money through commissions on trades, markups on the securities they sell, and fees for advisory services. For example, if an investor wants to buy shares of a company, they would approach a broker-dealer, who would execute the trade on their behalf. This not only helps the investor access the market but also ensures that there is a buyer or seller available for every transaction, maintaining market efficiency. The significance of broker-dealers extends beyond individual transactions. They contribute to market liquidity, making it easier for investors to buy and sell securities without significant price fluctuations. Additionally, they help in price discovery, which is the process of determining the price of a security based on supply and demand. Without broker-dealers, financial markets would be less efficient, making it harder for investors to trade and for companies to raise capital.


Frequently Asked Questions

A broker acts as an agent for clients, facilitating trades on their behalf, while a dealer buys and sells securities for their own account. Brokers earn commissions from clients, whereas dealers profit from the difference between buying and selling prices.
Broker-dealers provide liquidity by being ready to buy and sell securities at any time. This means they are always available to execute trades, which helps ensure that there are enough buyers and sellers in the market.
Yes, broker-dealers are heavily regulated by government agencies like the Securities and Exchange Commission (SEC) in the United States. These regulations are designed to protect investors, ensure fair trading practices, and maintain the integrity of the financial markets.