Looking at units outstanding versus one week prior within the universe of ETFs covered at ETF Channel, the biggest outflow was seen in the The Financial Select Sector SPDR Fund, where 6,104,573 units were destroyed, or a 0.7% decrease week over week. Among the largest underlying components of XLF, in morning trading today Berkshire Hathaway is up about 0.8%, and JP Morgan Chase is higher by about 2.1%.