Skip to content
SuperMoney logo
SuperMoney logo

One-Sided Markets: Understanding the Dynamics, Examples, and Implications

Last updated 03/19/2024 by

Abi Bus

Edited by

Fact checked by

Summary:
One-sided Markets Explained: Understanding the Dynamics, Examples, and Implications

Compare Marketplace Investment Opportunities In Minutes

Discover the best option for your portfolio.
Compare investment options
It's quick and free.

What is a one-sided market?

A one-sided market, also known as a one-way market, is a market scenario where only one side of the trading equation is active or available. This means that either the bid or the ask price is quoted, but not both simultaneously. In contrast, a two-sided market displays both bid and ask prices, indicating the willingness of buyers and sellers to transact.

Understanding one-sided markets

In traditional financial markets, market makers are responsible for maintaining liquidity and facilitating trading by continuously providing bid and ask prices for securities. The bid price represents the maximum price a buyer is willing to pay for a security, while the ask price represents the minimum price at which a seller is willing to sell. The difference between the bid and ask prices is known as the bid-ask spread.
However, in certain circumstances, such as during periods of extreme market volatility or when there is overwhelming demand or supply for a particular security, one-sided markets can emerge. In these situations, market makers may choose to quote only one side of the market due to the imbalance in supply and demand.
For example, during an initial public offering (IPO) of a highly anticipated company, there may be significant investor demand for shares, leading market makers to only offer the ask price as they have ample buyers but limited sellers. Conversely, in times of market panic, such as during a financial crisis, sellers may dominate the market, causing market makers to only display the bid price.

Examples of one-sided markets

One common example of a one-sided market is the IPO of a popular and highly sought-after company. When a company goes public, there is often significant demand from investors eager to purchase shares. In such cases, market makers may only display the ask price, as there are more buyers than sellers, creating an imbalance in the market.
Another example occurs during periods of extreme market volatility, such as during a stock market crash. In these situations, fear and panic can drive investors to sell their holdings rapidly, overwhelming buying demand and leading market makers to only quote the bid price.

Implications of one-sided markets

One-sided markets pose several implications for market participants, including market makers, investors, and regulators. Firstly, market makers face increased risk in one-sided markets, as they may be required to hold large inventories of securities without corresponding demand. This can expose them to significant losses if the market moves against their positions.
Additionally, one-sided markets can exacerbate volatility and lead to wider bid-ask spreads, making it more costly for investors to execute trades. In extreme cases, one-sided markets may contribute to market inefficiencies and distortions, as prices may not accurately reflect the true supply and demand dynamics.
On the other hand, one-sided markets can present opportunities for savvy investors to capitalize on market imbalances. For example, investors may seek to exploit temporary price discrepancies or arbitrage opportunities arising from one-sided market conditions.
WEIGH THE RISKS AND BENEFITS
Here is a list of the benefits and drawbacks to consider.
Pros
  • Opportunities for arbitrage
  • Potential for profit in volatile markets
Cons
  • Increased market volatility
  • Higher bid-ask spreads
  • Risk of market inefficiencies

Frequently asked questions

What causes a one-sided market?

One-sided markets can be caused by factors such as overwhelming demand or supply for a particular security, extreme market volatility, or panic selling.

How do market makers mitigate the risk of one-sided markets?

Market makers may widen the spread between bid and ask prices to compensate for the increased risk associated with one-sided markets. They may also adjust their trading strategies and inventory management techniques to minimize losses.

Are one-sided markets common?

One-sided markets are relatively rare compared to two-sided markets, which are more common in normal market conditions. However, they can occur during periods of extreme market stress or in situations where there is significant investor interest in a particular security.

Can investors benefit from one-sided markets?

While one-sided markets pose risks, they can also present opportunities for savvy investors to profit from market imbalances. For example, investors may be able to capitalize on temporary price discrepancies or arbitrage opportunities arising from one-sided market conditions.

What are the risks associated with trading in one-sided markets?

Trading in one-sided markets carries several risks, including increased price volatility, wider bid-ask spreads, and the potential for market inefficiencies. Investors may also face challenges in executing trades at favorable prices due to the lack of liquidity.

How do investors navigate one-sided markets?

In one-sided markets, investors can employ various strategies to navigate the unique challenges they present. These may include conducting thorough research, setting realistic price targets, and utilizing limit orders to control execution prices. Additionally, investors may choose to diversify their portfolios to mitigate the impact of volatility in specific securities.

Can regulatory authorities intervene in one-sided markets?

Regulatory authorities may intervene in one-sided markets to maintain market stability and integrity. This can include implementing circuit breakers or trading halts to prevent excessive price movements, as well as conducting investigations into potential market manipulation or abuse.

Are there any historical examples of significant one-sided market events?

Yes, there have been several notable instances of one-sided market events throughout history. One example is the “Black Monday” crash of 1987, where a sudden and severe decline in stock prices led to widespread panic selling and one-sided market conditions. Similarly, the dot-com bubble burst in the early 2000s resulted in a prolonged period of one-sided markets as investors rushed to exit overvalued technology stocks.

How do market makers adjust to changing market conditions in one-sided markets?

Market makers may employ various strategies to adapt to changing market conditions in one-sided markets. These may include adjusting their pricing models, managing inventory levels, and hedging against potential losses. Additionally, market makers may collaborate with other market participants and regulatory authorities to maintain liquidity and stability in the market.

What role do high-frequency traders play in one-sided markets?

High-frequency traders (HFTs) are active participants in one-sided markets, leveraging sophisticated algorithms and technology to capitalize on short-term price movements. While HFTs can contribute to market liquidity, they may also exacerbate volatility and create challenges for other market participants. Regulatory authorities closely monitor HFT activity to ensure fair and orderly markets.

How do one-sided markets impact long-term investors?

For long-term investors, one-sided markets may present both risks and opportunities. While increased volatility and wider bid-ask spreads can create challenges in the short term, patient investors may be able to capitalize on temporary market dislocations to acquire quality assets at discounted prices. Additionally, one-sided markets can serve as a reminder of the importance of maintaining a diversified portfolio and adhering to a disciplined investment strategy.

Key takeaways

  • One-sided markets occur when only one side of the trading equation is active, leading to either bid or ask prices being quoted.
  • Examples of one-sided markets include IPOs with high investor demand and situations of extreme market volatility.
  • Market makers mitigate the risk of one-sided markets by widening bid-ask spreads and adjusting their trading strategies.
  • One-sided markets can pose challenges for market participants but may also present opportunities for profit in certain situations.

SuperMoney may receive compensation from some or all of the companies featured, and the order of results are influenced by advertising bids, with exception for mortgage and home lending related products. Learn more

Loading results ...

Share this post:

You might also like