Content Manager
Published:
November 15, 2024
Last updated:
November 18, 2024

Euan's Key Takeaways:

  • Slippage, also known as "price slippage", occurs when a trade is executed at a price different from the expected or intended price, often due to market volatility or low liquidity, impacting the cost and efficiency of transactions in global finance and FX trading.
  • In foreign exchange and financial markets, slippage is more likely during periods of high volatility, such as after major economic announcements, which can affect the accuracy of pricing and lead to unexpected costs for traders and businesses.
  • Slippage can be minimised by using limit orders instead of market orders, as they allow traders to set a maximum or minimum acceptable price. Additionally, trading during periods of high liquidity, such as major market hours, can help reduce the likelihood of slippage.


Slippage is a term often used in the world of finance and foreign exchange trading. It plays a crucial role in the execution of trades and can significantly affect the effectiveness of a trading strategy.

Understanding slippage is essential for traders and investors alike, as it helps to manage expectations and develop better trading protocols.

What is slippage?

At its core, slippage refers to the difference between the expected price of a trade and the actual price achieved when the trade is executed. This phenomenon occurs in various markets, including FX, stocks, and commodities. Understanding slippage is vital for assessing potential risks and mitigating losses in trading.

The basic definition of slippage

Slippage occurs when an order is executed at a different price than the one anticipated.

For example, if a trader places an order to buy a currency pair at 1.2000, but the order is filled at 1.2005, the slippage is five pips. This discrepancy can be attributed to several factors, including market conditions and order types.

How slippage occurs in trading

Slippage primarily occurs in fast-moving markets or during periods of low liquidity when there are fewer buy and sell orders. In such situations, the prices can change rapidly, and the time taken to fill an order can result in a different execution price than expected. Additionally, high-impact news events can lead to increased volatility, further exacerbating slippage for traders.

Moreover, slippage can be classified into two categories:

  • Positive slippage occurs when a trade is executed at a better price than anticipated, which can be beneficial for traders looking to maximise their profits.
  • Negative slippage, which is more commonly encountered, can lead to increased costs and reduced profitability.

Traders often employ various strategies to manage slippage, such as using limit orders instead of market orders, which can help ensure that trades are executed at desired prices, albeit with the risk of missing out on trades if the market moves unfavourably.

The impact of slippage on trading strategies

Understanding slippage is crucial for developing effective trading strategies. For instance, day traders and scalpers, who rely on executing numerous trades within short time frames, may be particularly sensitive to slippage. Even a small amount of slippage can accumulate over multiple trades, significantly impacting overall profitability. Consequently, these traders often analyse historical slippage data to optimise their entry and exit points, thereby minimising potential losses. Additionally, traders may choose to trade during peak market hours when liquidity is higher, as this can help reduce the likelihood of slippage occurring.

The role of slippage in foreign exchange (FX)

In the forex market, slippage can have significant implications for trading strategies and outcomes. Understanding how slippage operates within this context is essential for traders to navigate the complexities of foreign exchange accurately.

The impact of slippage on currency trading

Slippage in currency trading can undermine the performance of a trading strategy. It can erode profit margins or amplify losses, especially in strategies that rely on precise entry and exit points.

For example, if a trader is reliant on tight stop-loss orders, slippage could result in a trade being exited at a less favourable price than intended. This phenomenon is particularly pronounced during periods of high volatility, such as economic announcements or geopolitical events, where the market can react swiftly and unpredictably. Traders must remain vigilant, as even minor slippage can accumulate over multiple trades, leading to substantial impacts on overall profitability.

Mitigating the effects of slippage in FX

Traders can implement various techniques to reduce the impact of slippage in FX trading.

These may include using limit orders, which allow traders to specify the price at which they wish to execute a trade, thereby preventing adverse slippage. Additionally, trading during more liquid market hours and avoiding volatile conditions can also help mitigate slippage occurrences.

Furthermore, employing advanced trading platforms that offer slippage control features can provide an additional layer of protection. These platforms often allow traders to set slippage tolerance levels, ensuring that trades are executed only within a predefined range, thus safeguarding their strategies against unexpected price movements.

Understanding the nuances of market liquidity and timing can empower traders to make more informed decisions, ultimately enhancing their trading performance.

Slippage in the broader financial market

Outside of the FX market, slippage can manifest in other financial markets, such as stocks and commodities. Understanding how slippage differs across these markets can assist traders in developing comprehensive strategies to maintain their competitive edge.

Slippage in stock trading

In the stock market, slippage may occur during earnings reports or other significant announcements that can affect stock prices.

Traders may find themselves at risk of slippage when they execute large orders, especially in less liquid stocks, leading to unfavourable price execution. Additionally, the impact of slippage can be exacerbated by high-frequency trading algorithms, which can rapidly change the order book and create a disparity between the expected and actual execution price. This phenomenon often leads to a cascading effect, where the initial slippage triggers further price movements, compounding the losses for traders who are caught off guard.

Moreover, slippage is not solely a concern for day traders; long-term investors must also be aware of its implications, particularly when rebalancing portfolios or executing large trades. The timing of these trades can be crucial, as attempting to buy or sell during periods of low trading volume can lead to significant slippage, ultimately affecting the overall investment strategy.

Therefore, understanding the nuances of market liquidity and the timing of trades is essential for minimising slippage and optimising trade execution.

Slippage in commodities and futures

Similarly, in commodities and futures trading, slippage can arise particularly during peak volatility periods, such as when major economic reports are released. Traders must be cognisant of these market dynamics to devise appropriate risk management practices that account for potential slippage scenarios.

For instance, in the oil market, geopolitical tensions or sudden changes in supply and demand can lead to rapid price fluctuations, making it imperative for traders to stay informed and agile. The nature of futures contracts, which often involve leverage, means that even minor slippage can lead to substantial financial repercussions.

Furthermore, the role of market sentiment cannot be overlooked in the commodities sector. Traders often react to news and events that can influence prices, such as weather forecasts affecting agricultural commodities or OPEC announcements impacting oil prices. Such reactions can create a snowball effect, where the initial price movement leads to increased trading activity, further exacerbating slippage.

As a result, traders must develop a keen understanding of not only the technical aspects of slippage but also the broader market psychology that drives these price changes, enabling them to navigate the complexities of commodities and futures trading more effectively.

The implications of slippage for traders and investors

For traders and investors, understanding the implications of slippage is vital to achieving consistent results and preserving capital. This understanding allows for better decision-making and risk assessment.

The potential risks and benefits of slippage

The risks of slippage are clear; traders may end up with worse trading conditions than anticipated, affecting their returns. However, slippage can also occasionally work in favour of the trader if the execution price is more favourable than expected. Accurately weighing these potential risks against benefits is crucial for effective trading.

Strategies for managing slippage in trading

To manage slippage effectively, traders can adopt a variety of strategies, such as trading smaller position sizes, utilising stop-loss orders, and regularly reviewing trading plans to account for market conditions. Additionally, employing throttling techniques, where trades are gradually executed instead of all at once, can help in achieving more consistent price execution.

The technical side of slippage

Delving into the technical aspects of slippage reveals a deeper understanding of what influences it. Factors such as market volatility and liquidity play significant roles in how slippage is experienced by traders.

The role of market volatility in slippage

Market volatility is a key contributor to slippage. As price fluctuations become sharper and more unpredictable, the likelihood of experiencing slippage increases. Traders must remain aware of the current volatility in the markets they are trading, as high volatility can cause prices to deviate widely in brief intervals, leading to slippage.

The connection between slippage and liquidity

Liquidity refers to the ease with which an asset can be bought or sold without affecting its price.

In liquid markets, slippage is generally minimised, as there are numerous buyers and sellers at any given time. Conversely, in illiquid markets, slippage can become more pronounced due to the lack of order volume. Understanding this relationship allows traders to choose their trading environments wisely, thereby managing their slippage exposure.


This publication is intended for general information purposes only and should not be construed as financial, legal, tax, or other professional advice from Equals Money PLC or its subsidiaries and affiliates.

It is recommended to seek advice from a financial advisor, expert, or other professional. We do not make any representations, warranties, or guarantees, whether expressed or implied, regarding the accuracy, or completeness of the content in the publication.

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