Turning today to week-over-week shares outstanding changes among the universe of ETFs covered at ETF Channel, the largest outflow was seen in the iShares MSCI Japan Index Fund (EWJ), which shed 10.2 million shares, or a 1.4% decrease week over week.   And on a percentage change basis, the ETF with the largest outflow was the Proshares UltraShort MSCI Pacific ex-Japan (JPX), which lost 50,000 of its shares, for a whopping 33.3% decline in outstanding shares.