Maxcoin is a cross between a stock and a form of payment by Max KeiserMarch 23, 2014April 15, 2020080 If you buy four maxcoins with one US dollar right now, you may be able to sell them for a 1000 dollar each in the future. Or for only one cent. We don’t know what will happen and that’s why Maxcoin is not only a form of payment but also a stock!