$69.45 (-$3.04) (-4.19%) Shares plummeted because summer’s here and no more kids need vinegar to make science project volcanoes.

$36.35 (+$2.21) (+6.47%) Shares rose sharply after the generator produced a promising string of 3s and 5s.

$15.13 (-$0.66) (-4.18%) A company announcement this afternoon that the 2014 Ford Explorer would feature only one cubic foot of trunk space ...