Also, if you see any coin go up 50+% in one day. Don't buy. It will always retrace.
For me any time you can buy a bitcoin because bitcoin open to you to buy.the important of buying a bitcoin is monatoring the prices of bitcoin that strategy to use every persons plan to invest a bitcoin and if you can buy and you can see the low pricing of bitcoin that time the exact to purchase a bitcoin because you can get a good profit.now this is the exact to buy a bitcoin because the bitcoin is very low pricing and im sure if the bitcoin will high again you can get a great profit.