First U.S. Dogecoin ETF to debut Sept. 18, could spark 30% DOGE rally [https://www.thestreet.com/.image/t_share/MTgwODU2MzM4MTY5OTk2NjQ4/doge-shiba-ina-leaves.jpg] First U.S. Dogecoin ETF to debut Sept. 18, could spark 30% DOGE rally The Rex Shares-Osprey Dogecoin ETF marks a first for memecoins, with analysts split over its lack of utility and potential to drive investor demand [https://www.thestreet.com/crypto/markets/dogecoin-etf-us-launch-sept-18-ray-youssef-price-prediction]