Comparing units outstanding versus one week ago at the coverage universe of ETFs at ETF Channel, the biggest inflow was seen in the The Financial Select Sector SPDR Fund, which added 29,050,000 units, or a 2.7% increase week over week. Among the largest underlying components of XLF, in morning trading today Berkshire Hathaway is down about 0.5%, and JP Morgan Chase is lower by about 1.2%.

And on a percentage change basis, the ETF with the biggest increase in inflows was the Daily Pharmaceutical & Medical Bull 3X Shares, which added 450,000 units, for a 36.0% increase in outstanding units. Among the largest underlying components of PILL, in morning trading today Aclaris Therapeutics is up about 2.7%, and Aerie Pharmaceuticals is lower by about 3.8%.

For MarketNewsVideo.com, I'm Sayoko Murase