Oh, I could drone on about the excessive number of quirky, fad exchange-traded funds (ETFs) that have hit the market this year. But in the case of the brand-new Rex Drone ETF (DRNZ), which started trading on Oct. 29, I do not see another tired excuse to own Magnificent 7 stocks. I see instead an ETF that actually does what it says it does. And in doing so, truly targets a market niche that to date is not dominated by the likes of trillion-dollar companies. More News from Barchart Here’s how DRNZ describ ...