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Comparing units outstanding versus one week ago at the coverage universe of ETFs at ETF Channel, the biggest inflow was seen in the ProShares ProShares Short 20+ Year Treasury, which added 3,600,000 units, or a 30.9% increase week over week.

And on a percentage change basis, the ETF with the biggest increase in inflows was the ProShares ProShares S&P 500 Ex-Energy ETF, which added 70,000 units, for a 29.8% increase in outstanding units. Among the largest underlying components of SPXE, in morning trading today Apple is up about 1%, and Microsoft is up by about 1.3%.

For MarketNewsVideo.com, I'm Sayoko Murase