An Englishman’s Perspective on UMI: A Serene Glance at Managed Midstream Energy ETFs An Introduction to UMI The world of finance often bedazzles the layman with its dazzling array of acronyms and jargon. One such entrant is UMI, an actively managed midstream energy exchange-traded fund (ETF). Launched with much fanfare, it offers investors a gatewayUMI: Limited Edge Over Competitors in Midstream Energy ETF Market