Comparing units outstanding versus one week ago at the coverage universe of ETFs at ETF Channel, the biggest inflow was seen in the SPDR Portfolio S&P 500 ETF, which added 13,800,000 units, or a 1.9% increase week over week. Among the largest underlying components of SPLG, in morning trading today Nvidia is off about 2.5%, and Apple is lower by about 1.3%.