Fear, uncertainty, and doubt (FUD) is a movement to influence the perception of specific cryptocurrencies or markets through the spread of false or misleading information. FUD is not unique to the cryptocurrency marketsA cryptocurrency market is a digital marketplace where traders can buy and sell cryptocurrencies using different fiat currencies or altcoins.... Read More; it exists in traditional markets where unscrupulous players release negative or false news to drive fear and uncertainty in the market to profit from it.