Dow, at the time, simply could not come up with a good reason for the crypto’s insane performance. The only logical explanation: It’s a bubble. His views were especially prescient. He told Bloomberg this month that he made a profit twice due to this canny call.
Cryptocurrencies’ supply and value are controlled by the activities of their users and highly complex protocols built into their governing codes, not the conscious decisions of central banks or other regulatory authorities.

The spread is the difference between the buy and sell prices quoted for a cryptocurrency. Like many financial markets, when you open a position on a cryptocurrency market, you’ll be presented with two prices. If you want to open a long position, you trade at the buy price, which is slightly above the market price. If you want to open a short position, you trade at the sell price – slightly below the market price.
It may be a 2019 product, but it's still a premium streamer at an unbeatable price.