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Merrimack Pharmaceuticals, Inc. (MACK) Message Board

  • theprincipal49 theprincipal49 Jul 12, 2013 10:08 AM Flag

    On June 28th, the volume was over 10 million shares. I see no news on this. Does anyone know what happened at that time?

    No news on June 27th or 28th but the stock volume was over 10 million shares? How is that possible when average volume was in the 300,000-400,000 range?

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