REX Shares, Tuttle launch 2x long, short Microstrategy ETFs: https://image.nostr.build/0b35c7d6e032cdd837bd21c9342ba750c5ec684d78f68bda9f066291854599c7.jpg Asset managers REX Shares and Tuttle Capital Managed jointly launched two exchange-traded funds (ETFs) designed to provide leveraged exposure to MicroStrategy’s (MSTR) share performance, according to a Sept. 18 announcement.