I do not know, if you do know, then please let me know.
IG trading customer service is unfortunately deteriorating drastically, they do not respond to specific email questions like the above . they only send back a generic email. Needless to say they do not respond to phone calls either.
Among other things :
Corporate actions (stocks splits ...etc.) are not incorporated to the platform, this generate wrong PnLs
I cannot find certain UCITS ETFs on IG platform E.g. IE00BK5BC677 . This is strange.