What are Market Makers?

A market maker is a person or company that is always in the market and gives two-way pricing for a security: a "bid" (a price to buy) and an "ask" (a price to sell). They need to be ready to take the opposite side of your exchange. This makes sure that investors can nearly always purchase or sell a security right away, even if no one else is present at that particular moment.

By holding an inventory of the security and always quoting these prices, market makers help keep the market stable and smooth. Their continuous presence creates essential liquidity, which is just a measure of how easily an asset can be bought or sold. This is especially critical for stocks with low trading volume, as it prevents wild price swings.

A market maker is, in plain words, a person or business that helps to "make the market." They act as a ready and willing counterparty, ensuring the exchange mechanism functions efficiently for all other investors, from large institutions to everyday retail traders.

Role of Market Makers

Market makers are the backbone of the financial markets since they make sure that there are always quotations accessible for investors to use. Their major job is to keep the market liquid by always giving buy and sell prices for a security, no matter how much demand there is for it at the time.

This quote-based presence lets traders take positions with less slippage and cuts down on price gaps. The market makers should be prepared to accept the other side of a trade so that the market can be stronger and trading can be easier, regardless of the direction of the market, whether it is up, down or sideways.

To deepen the order book, exchanges frequently hire market makers to help set prices. They allow dealers to secure decent prices and manage risk through the maintenance of safe stock.

Market makers are also required to adhere to some quotation rules, including minimum levels of volumes and maximum spread requirements. These regulations ensure that they, in fact, improve the trading ecosystem.

Their input is particularly essential when the proper price is difficult to determine, the market is volatile, or there are few participants. So, market makers are responsible for maintaining markets that run smoothly, efficiently, and fairly for all players, both structurally and transactionally.

How Market Makers Make Money? 

Market makers make money primarily through the so-called bid-ask spread. The price they are willing to pay on a security is the level at which they accept to buy it, and the price at which they are willing to sell it is the ask. The margins between these two prices are very low. They want to make a small profit on each transaction by always purchasing at the lower bid price and selling at the higher ask price.

For instance, a market maker can say that a stock is worth ₹100 (their bid price) and ₹100.10 (their ask price). They make ₹0.10 per share if they can acquire it from one investor for ₹100 and sell it to another for ₹100.10. This process happens dozens or even millions of times a day across several equities, so even little gains may add up to big money.

Exchanges typically compensate market makers for their work in addition to the spread. These rewards are a strategy to get them to supply liquidity, especially for assets that don't trade very regularly. The market maker has to satisfy certain standards to get these fees. For example, they have to keep a particular spread or be accessible to trade for the majority of the day.

This business, on the other hand, is not without danger. Market makers need to have a stock of assets on hand, and if the market suddenly changes, the value of those holdings might decline, which can lead to losses. There is no assurance of making money. To protect themselves from volatility, they have to be very good at controlling their risk, which they frequently do by adopting hedging tactics.

Market Makers by Exchange 

Market makers are present and work differently on different exchanges throughout the world, including in the United States. SEBI has established rules to be followed by market makers in the NSE and the BSE of India. In order to ensure the sufficiency of liquidity within all the assets, these companies are required to quote a minimum volume in specified bid-ask spreads.

As an illustration, the NSE Emerge and BSE SME platforms require market makers to attract more small and medium-sized enterprises to them. This is part of their quote responsibilities, and they must be present throughout the trading hours and maintain an active spread.

NASDAQ, among other exchanges, allows more than a single market maker of a specific security worldwide. This fosters healthy competition as well as helps people get improved prices. NYSE, however, has Designated Market Makers who perform the predetermined role of regulating the flow of orders and the price of a particular stock.

Every trade also establishes its reward and punishment mechanism depending on its performance. Refunds or reduced transaction costs are a reward to the suppliers of the reliable quotation. These systems ensure that interest rates are low in the market and that market makers are also active even during a volatile market.

The market maker definition varies somewhat from exchange to exchange, though it remains crucial to ensure that the trading environment remains stable and liquid for all.

Market Makers vs. Designated Market Makers

Criteria

Market Makers

Designated Market Makers

Appointment

Voluntary registration with the exchange

Officially assigned by the exchange

Number per Security

Several entities can provide quotes for the same security.

Usually, one for each listed security

Obligation to Quote

Encouraged, and sometimes rewarded

Mandatory quoting during all market hours

Scope of Role

Provide general liquidity

Make sure that both liquidity and price movement are orderly.

Risk

Absorb inventory and market risk

In charge of keeping markets in order

Exchange Type

Common on NASDAQ, BSE

Common on the NYSE and select Indian segments

Profit Model

Make money from the difference between the bid and ask prices and the amount of trading.

A similar model with extra pay for duties

Regulatory Oversight

Exchange guidelines and SEBI in India

Closer monitoring because of official designation

Nature of Activity

Quote freely on a range of securities

Given specific securities to quote on a regular basis

Inventory Requirement

Holds stock to fulfil obligations

Maintains sufficient stock to manage price gaps

Conclusion 

Financial markets require the existence of market makers. Their responsibility is ensuring that there is liquidity, narrowing the price spread and ensuring that trading is made easy in any type of market conditions. They provide proper quotes as well.

They simplify the buying and selling of assets by assuming calculated risks and making spread profits. All the market makers contribute to making the market more accessible and efficient, regardless of whether they trade in the large exchanges or in small marketplaces.

The concept of market makers can make you understand the way the modern markets operate.

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Published Date : 26 Nov 2025

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