U.S. listed exchange-traded funds (ETFs) and exchange-traded notes (ETNs) gathered $1.11 trillion in assets at the end of May 2011, according to a report released by the National Stock Exchange (NSX). As per the NSX May 2011 Month-End ETF/ETN Data Report, ETFs/ETNs reported $978 million of net cash outflows in May 2011. In May 2011, fixed income products received net inflows of $4.8 billion, while equities saw net cash outflows of $3.7 billion and commodities products faced $3.5 billion of net outflows. The NSX’s data is based on 1,254 products.

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