A similar fund, the Defiance Daily Target 1.75X Long MicroStrategy ETF (MSTX), promises traders returns of 175% of the daily percentage change in the share price of MSTR. MSTX went live on Aug. 15 and has so far taken in roughly $857 million, according to data from Bloomberg Intelligence senior ETF analyst Eric Balchunas, putting it in the top 8% of launches this year.