every moment is a very valuable time, so with sufficient analysis and with confidence that what will be done can be profitable, is the right time for you to buy and hold it and sell when it is already profitable. buy when prices go down and sell it when prices go up, this principle must continue to believe that it is the right time for you to buy or sell it.
i am looking at the long term profit. i want to buy and hold till i get at least a 10x of the price which i know will happen sooner or later. Its a long term investment