Thematic Drone ETFs Flew High In January | ETF TrendsETF Trends is now VettaFi. Read More --Moving into February, advisors and investors can better understand which portfolio strategies and thematic exposures might be well-positioned this year.One investment theme that enjoyed a particularly prosperous January was the drone and unmanned aerial vehicle (UAV) industry. This can be observed through the performance of the [REX Drone ETF (DRNZ)]. As of January 30, 2026, the fund is up 14.92% year-to-date.The one ...