In trading on Friday, the SPDR Russell 1000 Low Volatility Focus ETF is outperforming other ETFs, up about 0.9% on the day. Components of that ETF showing particular strength include shares of Vail Resorts, up about 4.5% and shares of Gaming and Leisure Properties, up about 3.6% on the day.

And underperforming other ETFs today is the Uranium ETF, down about 4.9% in Friday afternoon trading. Among components of that ETF with the weakest showing on Friday were shares of Centrus Energy, lower by about 7.6%, and shares of Uranium Energy, lower by about 7.3% on the day.