Just like other currencies,Bitcoins can be traded on open markets, you just need to buy Bitcoins at a low price and then sell them for a higher price to make a profit of the difference between those two prices.What makes the bitcoins different is the high volatility,very low fees and high security.The most important is that they aren't printed or backed by a central government,this means no individual or organization can control or manipulate the Bitcoin protocol.Here at BTSTREET, we are a profesional investment management company,consits of the most professional, experienced and dedicated traders who concentrated on Bitcoins trading market.