bitcoin price was not stable. now can not speculate much, bitcoin price can be increase or decrease at the end of the month when Chinese baned Bitcoin exchanges. However, i think that bitcoin price will reach $5000 by the end of this year.
But I think, the price of bitcoin is again raise back.You can see any value at the end of this year. If you not need of money means, you can save it for your future .Bitcoin will raise to any value in future. If you save so ,it will be best inversement and make Your life happy with full of dollars.