Stocks making the biggest moves premarket: UAA, EXPE, TTD, MP
Check out the companies making headlines before the bell: Under Armour — The retail stock tumbled 21% after the American sportswear company posted first-quarter results that missed estimates. Under Armour reported adjusted earnings of 2 cents per share, lower than the FactSet consensus estimate of 3 cents per share. Revenue of $1.10 billion came in…