It is possible to trade Bitcoin unequivocally by making not very long positions on the stock exchange, and you need to study the whole trend of the cryptocurrency market so as not to buy in the period when the price of Bitcoin can take off.  Of course, under current circumstances, this is much easier to do, When in early June Bitcoin again lowered its price.  The same situation was at the beginning of 2019, as well as at the beginning of April 2019, when you could buy and get very good profits with Bitcoin until the end of May.