Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel, one standout is the SPDR S&P Dividend ETF (AMEX: SDY) where we have detected an approximate $76.3 million dollar inflow ? that?s a 0.8% increase week over week in outstanding units (from 164,053,658 to 165,403,658). Among the largest underlying ...