Position sizing is simply the number of contracts that you choose to enter for any specific trade.
It is this, combined with the movement in price (either positively or negatively) from entry to exit in your trade, that determines your final dollar result for any specific trade.
As this result impacts on your trading capital, position sizing, along with appropriate exit decisions and actions, are THE two key factors in both risk management and taking profit.
It is good trading practice to have a “tolerable risk level”, i.e. what you are prepared to lose on a single trade. This, as we have covered in First Steps, is usually expressed as a percentage of your total trading capital (somewhere between 1-4% are commonly used).
For example, If your chosen risk level is 3% and the capital in your account is $5000, this means that you would be prepared to risk $150 on one trade.
A formal position sizing system aims to answer the question “how many lots do I enter to keep any loss within my tolerable risk level if my stop loss is triggered?”.
As we enter a trade, we ALL position size, but we have a choice as to how we action this. We can:
Logically, “3” would seem the most robust AND this should be calculated BEFORE entering a trade.
Accepting that the third of the options above is theoretically the optimum method, the process is:
a. What is my “tolerable risk level” in dollar terms?
b. What is the desired technical entry and stop loss price levels?
c. What is the dollar difference between entry and stop loss exit?
d. Divide ”a” (your tolerable risk level) by “c” to get an estimated position size.
If your account is in Australian dollars the calculation is easier than trading either many index CFDs (except for the ASX200) or Forex as there is no need to add a further calculation to convert a profit/loss back into your account currency.
There is a FREE DOWNLOAD of an excel-based “indicative CFD position size calculator” you are welcome to use to assist you in this important part of trading entry. Feel free to use, but please pay attention to the notes. Click on the link below.
CFD position size calculator v2
Please feel free to connect with the team with any questions you have about share CFDs and how you can add this to your trading.
Disclaimer: Articles are from Encrypt Investment analysts and contributors and are based on their independent analysis or personal experiences. Views, opinions or trading styles expressed are their own, and should not be taken as either representative of or shared by Encrypt Investment. Advice, if any, is of a ‘general’ nature and not based on your personal objectives, financial situation or needs. Consider how appropriate the advice, if any, is to your objectives, financial situation and needs, before acting on the advice. If the advice relates to acquiring a particular financial product, you should obtain and consider the Product Disclosure Statement (PDS) and Financial Services Guide (FSG) for that product before making any decisions.
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