An ETF may put money into shares, bonds, or commodities corresponding to gold or silver or it would try to mirror the performance of an index such because the Dow Jones Industrial Average or the S&P 500. One option buyers have is to use restrict orders instead of market orders. The danger with this method is that the next-best purchase value could be one that you cannot afford. Likewise, the next-best sale worth might be one which costs you dearly. Because the Fund’s NAV is determined in U.S. dollars, the EMBD’s NAV may decline if currencies of the underlying securities depreciate towards the U.S. dollar or if there are delays or limits on repatriation of such currencies. Currency trade rates may be very volatile and may change shortly and unpredictably.