GameStop, Seagen, Virgin Galactic and more
Check out the companies making headlines before the bell: GameStop (GME) – GameStop rally 7.8% in the premarket after the videogame retailer declared a 4-for-1 stock split. Trading on a split-adjusted basis will begin on July 22. Seagen (SGEN) – Seagen gained 4.5% in premarket trading after the Wall Street Journal reported that Merck (MRK) …