What happens to my position when there is a contract rollover? You can find information regarding the contract rollover in the Trading Conditions & Charges page, and the CFD Rollover page on the AvaTrade website. Related articles How do I calculate the rollover adjustment? What is slippage? / SL/Gap How do I calculate the margin required to open a trade? How do I clear cache on my mobile device? How can I get a 'Refer a Friend' Cash Credit?