Rail stocks, Arconic, NextEra Energy and more
Check out the companies making headlines before the bell:Union Pacific (UNP), CSX (CSX), Norfolk Southern (NSC) – Rail stocks are all higher in the premarket following news of a tentative agreement that prevents a rail workers' strike. CSX – which also named former Ford Motor (F) President Joe Hinrichs as its new CEO – rose 4.1% in the premarket, with Union Pacific up 3.95% and Norfolk Southern adding 1.5%.Arconic (ARNC) – Arconic tumbled 9.8% in premarket trading after the aluminum products maker cut its annual forecast…