In trading on Wednesday, the Uranium ETF is outperforming other ETFs, up about 1.7% on the day. Components of that ETF showing particular strength include shares of Uranium Energy, up about 3.1% and shares of Nexgen Energy, up about 2.4% on the day.In trading on Wednesday, the Uranium ETF is outperforming other ETFs, up about 1.7% on the day. Components of that ETF showing particular strength include shares of Uranium Energy, up about 3.1% and shares of Nexgen Energy, up about 2.4% on the day.