can someone create a list of proven reputable investment products for bitcoins and or investment opportunities i.e like current ipos, can you buy shares with bitcoins of current trading companies and is there a marketplace for this and/or is there any reputable forex companies as well that offers bitcoin as a deposit method do your worst people
Its impossible to do that. Even the most legit companies could go bad. I tend to avoid anything with ROI under a year, 99% of those are scams.