according to the statistics of iran's financial information processing center , gold investment funds have had the highest returns compared to other parallel markets . the fluctuations of the gold market are these funds, i buy three remittances of one coin, they divide them into smaller units and it gives you the possibility to buy one of these units with a minimum investment of 500 thousand tomans. the percentage is low and these funds have been among the best investments in these years, because in the last 6 months , they have given their investors about 100% profit . there is transparency in the transaction and the price of buying and selling. do and important point to not the need to physically keep gold from you with those remittances that are registered in your stock market portfolio is actually the owner of the gold. in recent years, gold funds have shown that when the price of gold or the dollar decreases in the market, the investors of these funds are less than buyers of physical coins and gold want an important point that you should pay attention to is the amount of coin bub