Cryptocurrencies have been growing in popularity in the recent years all over the world. Natural as well as corporate persons benefit from constant changing prices of cryptocurrencies by trading them as well as using for other reasons, like transactions and payments.
Cryptocurrency trading just as any other type of trading implies buying of the stock, and holding on to it until it appreciates. For cryptocurrency trading, though, digital assets are used, so there is no physical stock just like there is no physical cryptocurrency. Despite these similarities, stocks are not the same as cryptocurrencies.
People learn from history. Many leading economists and prominent figures in the financial world view bitcoin as the next economic bubble that can blow off any minute. Remembering the economic crisis of 1990s or that of 2008, modern preoccupation with cryptocurrency bears similar characteristics as the dot-com and the housing bubbles.