https://www.ig.com/uk/help-and-support/spread-betting-and-cfds/fees-and-charges/what-are-igs-shares-cfd-product-details
This IG site, dated today, lists the margin requirements for ETFs traded by retail clients and includes many US-domiciled ETFs. The site also lists separately the margin requirements appropriate to professional clients. Therefore it would seem that retail clients are permitted to buy US ETFs, is this correct? I also note that on the dealing tickets the US- domiciled ETFs have KIDs (Key In formation Documents) and therefore comply with the PRIIPS regulations for retail clients.