Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel, one standout is the Vanguard MSCI Emerging Markets ETF (AMEX: VWO) where we have detected an approximate $244.0 million dollar inflow ? that?s a 0.5% increase week over week in outstanding units (from 1,237,726,876 to 1,243,327,433). Among the largest ...