US stock market news - NYSE, NASDAQ on 21.08.2017
● The Bank of Canada published a report on the global "bitcoin standard" ● The state of Washington increases the burden on the cryptocurrency business ● UBS bank predicted, what in 2018 G. electric cars will equal the price of ordinary cars ● A Harvard scientist predicted a rise in the price of bitcoin to $100 thousand by February 2021 of the year ● The value of Donald Trump's Twitter account was estimated at $2 billion