Looking today at week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel, the largest inflow was seen in the iShares FTSE NAREIT Mortgage Plus Capped Index Fund (REM), which added 1,450,000 shares, or a 5.4% increase week over week. And on a percentage change basis, the ETF with the largest increase in inflows was the Daily Gold Miners Bear 3x Shares (DUST), which added 200,000 shares, for a whopping 57.1% increase in outstanding shares.