Cut your losses and let your profits run Cut your losses and let your profits run Cut your losses and let your profits run

Cut your losses and let your profits run

Thought Starters 2 minutes to read

Saxo Group

Summary:  For many traders, especially for beginners, poor position sizing is often the root cause to poor trading performance. By mathematically calculating a proper position size for the trade, you're able to better control risk and maximize returns on the risk taken.


What is position sizing and why apply it? 

Position sizing refers to the ideal number of units invested in a security given your 1) account risk and 2) trade risk. While many traders determine order sizes randomly, calculating proper position sizing will help you control drawdown risk if your bet goes against you, and optimize profits if your trade idea materializes. Traders should calculate their ideal position sizing using an informed and strategic methodology – rather than letting the gut feeling influencing their decision making. 

How to calculate your ideal position size  

Account Risk  

The first step towards applying appropriate position sizing is to determine your account risk. Typically, this is expressed as a percentage of your entire account value (cash at hand + invested money). A rule of thumb among retail traders is to use no more than 2% of your account value, meaning you’re never putting more than 2% of your account value at risk. 

For instance, if you got an account value of USD 100,000 (80,000 in cash and 20,000 in securities), you should not risk more than USD 2,000 on any given trade.  

The advantage of applying the 2% rule is that if you’re strictly adhere to it, you would have to make dozens of consecutive 2% losing trades in order to lose the money in your account. 

Bear in mind that the 2%-rule is just one way of determining your account risk. You should pick any percentage you’re comfortable with, as for instance 1%. You can learn more about determining your account risk by using the 2%-rule here.

Trade Risk


Following determining the account risk, you need to identify where to place your stop-loss for the given trade. If you’re trading shares, the trade risk is the distance between the entry-price and the stop-loss price.  

For instance, if you’re planning to buy Microsoft at USD 250 and place a stop-loss at USD 230, your trade risk is USD 20 per share. 

One way to determine stop-loss levels is to use the average true range method, which you can read more about here.

Ideal position size

The ideal position size per trade is calculated by dividing the account risk by the trade size. In our Microsoft example, this equals USD 2000/USD 20 = 100. In other words, given your account value and stop-loss level, you can buy 100 Microsoft shares to make sure you’re not losing more than 2% of your total capital.  

 

Disclaimer

Saxo Capital Markets (Australia) Limited prepares and distributes information/research produced within the Saxo Bank Group for informational purposes only. In addition to the disclaimer below, if any general advice is provided, such advice does not take into account your individual objectives, financial situation or needs. You should consider the appropriateness of trading any financial instrument as trading can result in losses that exceed your initial investment. Please refer to our Analysis Disclaimer, and our Financial Services Guide and Product Disclosure Statement. All legal documentation and disclaimers can be found at https://www.home.saxo/en-au/legal/.

The Saxo Bank Group entities each provide execution-only service. Access and use of Saxo News & Research and any Saxo Bank Group website are subject to (i) the Terms of Use; (ii) the full Disclaimer; and (iii) the Risk Warning in addition (where relevant) to the terms governing the use of the website of a member of the Saxo Bank Group.

Saxo News & Research is provided for informational purposes, does not contain (and should not be construed as containing) financial, investment, tax or trading advice or advice of any sort offered, recommended or endorsed by Saxo Bank Group and should not be construed as a record of our trading prices, or as an offer, incentive or solicitation for the subscription, sale or purchase in any financial instrument. No representation or warranty is given as to the accuracy or completeness of this information. All trading or investments you make must be pursuant to your own unprompted and informed self-directed decision. No Saxo Bank Group entity shall be liable for any losses that you may sustain as a result of any investment decision made in reliance on information on Saxo News & Research.

To the extent that any content is construed as investment research, such content was not intended to and has not been prepared in accordance with legal requirements designed to promote the independence of investment research and as such, would be considered as a marketing communication.

None of the information contained here constitutes an offer to purchase or sell a financial instrument, or to make any investments.Saxo Capital Markets does not take into account your personal investment objectives or financial situation and makes no representation and assumes no liability as to the accuracy or completeness of the information nor for any loss arising from any investment made in reliance of this presentation. Any opinions made are subject to change and may be personal to the author. These may not necessarily reflect the opinion of Saxo Capital Markets or its affiliates.

Please read our disclaimers:
- Full Disclaimer (https://www.home.saxo/en-au/legal/disclaimer/saxo-disclaimer)
- Analysis Disclaimer (https://www.home.saxo/en-au/legal/analysis-disclaimer/saxo-analysis-disclaimer)
- Notification on Non-Independent Investment Research (https://www.home.saxo/legal/niird/notification)

Saxo Capital Markets (Australia) Limited
Suite 1, Level 14, 9 Castlereagh St
Sydney NSW 2000
Australia

Contact Saxo

Select region

Australia
Australia

The Saxo trading platform has received numerous awards and recognition. For details of these awards and information on awards visit www.home.saxo/en-au/about-us/awards

Saxo Capital Markets (Australia) Limited ABN 32 110 128 286 AFSL 280372 (‘Saxo’ or ‘Saxo Capital Markets’) is a wholly owned subsidiary of Saxo Bank A/S, headquartered in Denmark. Please refer to our General Business Terms, Financial Services Guide, Product Disclosure Statement and Target Market Determination to consider whether acquiring or continuing to hold financial products is suitable for you, prior to opening an account and investing in a financial product.

Trading in financial instruments carries various risks, and is not suitable for all investors. Please seek expert advice, and always ensure that you fully understand these risks before trading. Saxo Capital Markets does not provide ‘personal’ financial product advice, any information available on this website is ‘general’ in nature and for informational purposes only. Saxo Capital Markets does not take into account an individual’s needs, objectives or financial situation. The Target Market Determination should assist you in determining whether any of the products or services we offer are likely to be consistent with your objectives, financial situation and needs.

Apple, iPad and iPhone are trademarks of Apple Inc., registered in the US and other countries. AppStore is a service mark of Apple Inc.

The information or the products and services referred to on this website may be accessed worldwide, however is only intended for distribution to and use by recipients located in countries where such use does not constitute a violation of applicable legislation or regulations. Products and Services offered on this website is not intended for residents of the United States and Japan.

Please click here to view our full disclaimer.