Hedge fund analyst sends harsh warning on Wall Street's new craze [https://www.thestreet.com/.image/t_share/MjE3OTg1MDk3MjUxNDMyMjg0/gettyimages-2194494691.jpg] Hedge fund analyst sends harsh warning on Wall Street's new craze Ryan Watkins, co-founder of a hedge fund, warns DATs may fuel speculation but sees potential long-term winners. [https://www.thestreet.com/crypto/markets/hedge-fund-analyst-warns-of-whiplash-on-wall-streets-new-crypto-craze]