ETFMG Drone Economy Strategy ETF (IFLY)
Third quarter gain: 15.96%
2017 gain: 34.78%
Well, it had to happen. This 37.9 million world small/mid-cap stock fund looks for stocks of companies in the drone industry, such as its top holding, AeroVironment Inc (AVAV), which makes government unmanned aircraft systems and has propelled itself to a 105% gain this year.