According to BlockBeats, on March 14th, Strategy founder Michael Saylor posted on his personal social media platform introducing the new ETF BMAX, which is the first ETF to provide opportunities for retail investors and investment advisors to invest in convertible bonds issued by companies that incorporate Bitcoin into their financial strategies. BlockBeats note: BMAX (full name REX Bitcoin Corporate Treasury Convertible Bond ETF) is launched by REX Shares (REX Finance). REX Shares is an innovative exchange traded product provider focused on alternative strategy ETFs and ETNs, headquartered in the United States, with Greg King as its CEO. The ETF was officially launched on March 14, 2025.