OMXet

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March 14, 2021
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March 15, 2021

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Position size

OMXet posted a question in IG Trading Support - Dealing Questions

Hello I use this formula to determine contract size in my automated system at US TECH100. It works perfectly in backtesting but I'm not sure if it will work live. I'm concerned if it is possible to use several decimals in an automated system. Anyone who knows? STARTINGCAPITAL = 10000 //10k USD SIZE = 1 / STARTINGCAPITAL //divide your initial contract size by startingcapital CAPITAL = STARTINGCAPITAL + STRATEGYPROFIT //current capital K = CAPITAL * SIZE //calculate position size positionsize=K if buysignal and not shortonmarket then buy positionsize contract at market
- March 14, 2021

Spread bets and CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 69% of retail investor accounts lose money when trading spread bets and CFDs with this provider. You should consider whether you understand how spread bets and CFDs work, and whether you can afford to take the high risk of losing your money. Professional clients can lose more than they deposit. All trading involves risk.

The value of shares, ETFs and ETCs bought through a share dealing account, a stocks and shares ISA or a SIPP can fall as well as rise, which could mean getting back less than you originally put in. Past performance is no guarantee of future results.

CFD accounts provided by IG Markets Ltd, spread betting provided by IG Index Ltd and share dealing and stocks and shares ISA accounts provided by IG Trading and Investments Ltd. IG is a trading name of IG Markets Ltd (a company registered in England and Wales under number 04008957), IG Index Ltd (a company registered in England and Wales under number 01190902) and IG Trading and Investments Ltd (a company registered in England and Wales under number 11628764). Registered address at Cannon Bridge House, 25 Dowgate Hill, London EC4R 2YA. IG Markets Ltd (Register number 195355), IG Index Ltd (Register number 114059) and IG Trading and Investments Ltd (Register number 944492) are authorised and regulated by the Financial Conduct Authority.

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