Stocks making the biggest moves in the premarket: Horizon Therapeutics, Coupa Software, Rivian and more
Take a look at some of the biggest movers in the premarket: Horizon Therapeutics (HZNP) – The drugmaker’s shares surged 14.7% in the premarket after it agreed to be bought by Amgen (AMGN) for $116.50 per share in cash, with the deal valued at $27.8 billion. Amgen shares fell 2.6%. related investing news Goldman Sachs…