Comparing units outstanding versus one week ago at the coverage universe of ETFs at ETF Channel, the biggest inflow was seen in the SCHF ETF, which added 21,600,000 units, or a 2.2% increase week over week. And on a percentage change basis, the ETF with the biggest increase in inflows was the ProShares 404, which added 470,000 units, for a 37.6% increase in outstanding units.