[T-REX's 2x leveraged long MSRT ETF attracted a net inflow of US$72 million in the first week of listing] Golden Finance reported that according to CoinDesk, T-REX's 2x long MSTR Daily Target ETF (MSTU) attracted more than US$72 million in funds seven days after its listing, becoming one of the most successful new exchange-traded funds (ETFs) on the market and the existing ETF linked to MSTR that offers the largest multiple.