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After-Hours Stock Movers 12/11: (PTI) (KMG) Higher; (PPHM) (CASY) (OAS) Lower (more...)

December 11, 2017 6:36 PM
Today's After-Hours MoversProteostasis Therapeutics, Inc. (NASDAQ: PTI) 45.5% HIGHER; today announced positive study results across all three of the company’s ...

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