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CHICAGO, IL--(Marketwire - Dec 19, 2012) - Invesco PowerShares Capital Management LLC, a leading global provider of exchange-traded funds (ETFs) with more than $74 billion in franchise assets,...

CHICAGO, IL--(Marketwire - Dec 18, 2012) -  Invesco PowerShares Capital Management LLC, a leading global provider of exchange-traded funds (ETFs), announced today that it expects to deliver...

CHICAGO, IL--(Marketwire - Dec 13, 2012) - Invesco PowerShares Capital Management LLC, a leading global provider of exchange traded funds (ETFs), announced today the PowerShares S&P 500®...

CHICAGO, IL--(Marketwire - Dec 3, 2012) -  Invesco PowerShares Capital Management LLC, a leading global provider of exchange-traded funds (ETFs), announced today the anticipated listing of the...

CHICAGO, IL--(Marketwire - Nov 28, 2012) - Invesco PowerShares Capital Management LLC, a leading global provider of exchange-traded funds (ETFs), today announced lower total expense ratios (TER) for...

LONE TREE, CO--(Marketwire - Nov 15, 2012) - Zynex, Inc. (OTCQB: ZYXI), a provider of non-invasive medical devices for electrotherapy and stroke rehabilitation, neurological diagnosis and cardiac...

RIDGEFIELD, CT--(Marketwire - Nov 14, 2012) - Simple Alternatives, LLC is pleased to announce that the firm's first mutual fund offering, the S1 Fund (SONEX), celebrated its two-year anniversary on...

LONE TREE, CO--(Marketwire - Nov 7, 2012) - Zynex, Inc. (OTCQB: ZYXI), a provider of non-invasive medical devices for electrotherapy and stroke rehabilitation, neurological diagnosis and cardiac...

LONE TREE, CO--(Marketwire - Nov 7, 2012) - Zynex, Inc. (OTCQB: ZYXI), a provider and developer of non-invasive medical devices for electrotherapy and stroke rehabilitation, neurological diagnosis...

LONE TREE, CO--(Marketwire - Oct 31, 2012) - Zynex, Inc. (OTCQB: ZYXI), a provider of non-invasive medical devices for electrotherapy and stroke rehabilitation, neurological diagnosis and cardiac...