if you can analyze bitcoin and altcoin it looks like you can determine what price movements will occur on the coin which means you will be able to determine the right time to buy and sell coins and can make you get a lot of profit.
It is important to study the prices of coins daily where you have investment because you will have to stick with it as long as you are holding. You will decide to sell according to this monitoring of price that will show increase and decrease in price, once you noticed jump in price then it is up to you if the profit satisfies your desire then you can sell it. On the other hand you can wait for some more time in order to get higher outcome.