Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel, one standout is the PowerShares QQQ (NASD: QQQ) where we have detected an approximate $135.3 million dollar inflow — that's a 0.4% increase week over week in outstanding units (from 513,400,000 to 515,400,000). Among the largest underlying components of QQQ, in trading today eBay Inc …
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