To be honest, I don't really understand the meaning of your question. But if you want to sell now, where the selling price is lower than the purchase price, you will lose. My advice, it's better to hold bitcoin first that you have until the end of 2018. Some people predict that the price of bitcoin at the end of the year will rise. But if the bitcoin price does not rise at the end of the year, you can sell it at risk of loss.