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What is a Third Market Maker? Functionality and Applications

Last updated 03/14/2024 by

Alessandra Nicole

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Summary:
Third market makers play a crucial role in the financial landscape by facilitating the trading of securities in the over-the-counter (OTC) market among institutional investors. This article explores the definition, function, and significance of third market makers, shedding light on their operations and impact on market liquidity.

What is a third market maker?

A third market maker operates within the third market, which is a segment of the financial markets where exchange-traded securities are traded over-the-counter (OTC) by institutional investors. In essence, third market makers act as intermediaries, facilitating the trading of securities between large institutional investors outside of traditional exchange platforms.

How do third market makers operate?

Third market makers hold their own inventory of securities and are prepared to buy and sell securities at publicly quoted prices. They aim to profit by purchasing securities at a lower price and reselling them at a higher price. By doing so, they contribute to market liquidity, ensuring that there are buyers and sellers for securities even when there is not an immediate counterparty available.

Characteristics of third market trading

Trading in the third market primarily involves large block orders of securities, typically executed by institutional investors such as pension funds, hedge funds, and other financial institutions. This market segment complements the primary and secondary markets, offering an alternative venue for trading seasoned securities.

Understanding third market trading

Third market trading originated in the 1960s as a means for investors to execute large block trades anonymously, away from the public eye of traditional exchanges. It provided institutional investors with opportunities to negotiate fixed commissions, making trading more cost-efficient and boosting trading profits.

The evolution of third market trading

Initially pioneered by firms like Jefferies & Company, third market trading has evolved over time, with numerous brokerage firms specializing in this area. Additionally, the rise of dark pools of liquidity, particularly favored by high-frequency trading (HFT) firms, has added complexity to third market dynamics.

Market maker role and function

Market makers in the third market provide liquidity by holding inventories of securities and quoting prices at which they are willing to buy and sell. They play a vital role in matching buyers and sellers, even in the absence of immediate counterparties, thereby reducing transaction costs and enhancing market efficiency.
WEIGH THE RISKS AND BENEFITS
Here is a list of the benefits and the drawbacks to consider.
Pros
  • Enhanced liquidity in the marketplace
  • Facilitation of large block trades
  • Cost-effective trading for institutional investors
Cons
  • Potential inventory risk for market makers
  • Limited accessibility for retail investors
  • Less transparency compared to traditional exchanges

Frequently asked questions

What distinguishes third market trading from other market segments?

Third market trading involves the OTC trading of seasoned securities among institutional investors, bypassing traditional exchanges. It focuses on large block trades and offers opportunities for negotiated commissions.

Are third market makers involved in primary market activities?

No, third market makers primarily operate in the secondary market, facilitating the trading of already issued securities among institutional investors.

How do third market makers manage inventory risk?

Third market makers manage inventory risk by carefully monitoring market demand and adjusting their inventory levels accordingly. They aim to minimize the risk of holding securities for extended periods without finding suitable buyers.

Key takeaways

  • Third market makers facilitate OTC trading of securities among institutional investors.
  • They contribute to market liquidity by holding inventories of securities and quoting prices.
  • Third market trading complements traditional exchanges, catering to large block trades.
  • Market makers manage inventory risk and aim to match buyers and sellers efficiently.

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