Yeah, they refused to do so for me stating SFOR stock being "non-marginable" Sadly this forced me to take my money elsewhere so I could buy SFOR stock. I say sadly because up to then I was quite pleased with them for several years. I hope they change their opinion soon so their customers can trade this equity but I lost that argument with their trading desk at company headquarters. I sincerely wish you luck trying to get them to reconsider. Perhaps you will succeed where I have failed.