Coinmarketcap gives information that on the 21st of May Bitcoin was above 2100$, and reached the peak of 2142,15$. The marketcap of Bitcoin reached 25 billion US dollars. 

Adam Davis from Altus Consulting said in CNBC interview, that bitcoin may reach 3000$ by the end of 2017. The experts think of three reasons which help the cryptocurrency growth: 

Global Demand

While there is a geopolitical instability, the Investors are looking for a safe heaven. Political crisis in Brazil and public disasters in USA caused the USD fall, and investors switched to cryptocurrencies as more safe instrument.