Yes. You can benefit from the exchange rate fluctuations just as you can benefit
by investing in Commodities and/or Equities. However, you also stand to lose money
if price movements are not in line with your expectations. Trading Currency Futures
is risky, just as Commodities and/or Equities. You should, therefore, be knowledgeable
about the Currency market and the economic factors which impact the movement if
you want to participate in it.