When do you think will be a best time to buy bitcoin and when is the best time to keep bitcoin first before selling?
it seems you have missed already the best time to buy bitcoin when it was on the $700+ price value . but actually any time is the best time to buy bitcoin but as of now if you are going to buy some amount of bitcoin you need to analyze first if bitcoin will continue on price jumping or else you should be ready for the risk because we are not sure if bitcoins' price will proceed to $1000 value .
The price of Bitcoin will fluctuate in future so don't worry you will get enough chance to buy it at lower price. According to the recent trends it seems like it will touch $1000 soon. Good amount of earning is possible through trading if trader is active and pay attention towards price movement of Bitcoins.