Why DRNZ Is Outflying SHLD YTD in a Drone ETF Dog Fight

Exchange-traded funds (ETFs) are rarely identical, and drone ETFs are no exception. Though a relatively new entry into the burgeoning drone ETF space, the REX Drone ETF (DRNZ) is already outflying the Global X Defense Tech ETF (SHLD) in a total return dogfight this year.