FYI: As record amounts of money have come into U.S.-listed exchange-traded funds this year, products of all stripes have seen interest from investors. But even in a year in which $200 billion has rushed into the space in only five months, it's not hard to find at least a few ETFs that have fallen out of favor with investors.
Regards,
Ted
http://www.etf.com/sections/features-and-news/etfs-largest-outflows-year?nopaging=1