Investors are abandoning traditional, actively managed mutual funds in favor of “passive” index funds, particularly exchanged traded funds, or ETFs. Wall Street has taken note and is offering a wide variety of ETFs to attract investment money. How do you tell the difference between a good ETF and a bad one? When is it better to invest in an ETF? When is a traditional mutual fund the wiser choice? ETF experts Matt Hougan, CEO of ETF.com, a leading ETF research firm and Matthew Peron, head of Global Equity at giant wealth management firm, Northern Trust provide the answers you need to make the best investment decisions on this tenth season premiere.