I know it's advisable to buy low and sell your coin at a higher price. What I don't understand is that when you sell high, do you suppose to buy so that your profit will not depreciate when the price is going low? I need an expert to clarify me, Thanks.
To trade Bitcoin beforehand must understand basic techniques such as knowing market conditions:
Positive market conditions are that we buy low prices and sell at high prices because
Negative market conditions that need to be done are when prices go down and you sell bitcoin, then when the price drops again, buy bitcoin directly from the sale, then wait for the price to rise then sell your bitcoin.
Market conditions are stagnant, all that needs to be done is to do short-term trading for less than an hour, price changes when this condition is very predictable, trade in the short term and as often as possible, by entering the net buying price at low and specify a slightly higher selling price , you will automatically benefit.