ETF Chart of the Day: Big Emerging Markets

The two largest Emerging Markets Equity trackers, VWO (Vanguard FTSE Emerging Markets, Expense Ratio 0. 18%) and EEM (iShares MSCI Emerging Markets, Expense Ratio 0.67%), with a mammoth $52 billion and $44.5 billion in assets under management respectively have seen a notable pickup in options...