Tuesday's ETF Movers: PFF, CQQQ

In trading on Tuesday, the iShares US Preferred Stock ETF (PFF) is outperforming other ETFs, off about 0.1% on the day. Components of that ETF showing particular strength include shares of Ares Management (ARES), up about 0.6% and shares of GDL Fund (GDL), up about 0.5% on the day.