Today is a big day for crypto ETFs, as the SEC approved generic listing standards, paving the way for speedier listings and opening the floodgates for these products. Two new altcoin ETFs hit the market today, the Rex-Osprey XRP ETF and Rex-Osprey DOGE ETF , which began trading this morning, marking the first spot dogecoin and XRP ETFs available in the US for these assets.“This approval helps to maximize investor choice and foster innovation by streamlining the listing process and reducing barri...