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The price of bitcoin already shown in the picture at the awning and I know at any time it will be higher than it is now or it will be lower than it is, but if the current price of Bitcoin eventually reduces never sell hold until you are satisfied with the price before selling.
you have to know that there is an actions called cut loss to avoid big losses on your bitcoin investment. we do not need to always hold our bitcoin until the price is higher than buying price.