Goldman Sachs, one of Wall Street's biggest firms, are setting up a crypto exchange platform by the end of June 2018 if not earlier. As an enormous investment banking firm, their initiative to enter the cryptocurrency world will most probably bring a lot of new investors with deep pockets that will raise the total market cap of all the currencies combined, hence increasing their price as well. Now is a great time to invest before the whales are coming because we'll probably see every coin double by the summer if not more.