Bloomberg |
Wall Street ends lower; S&P 500 in biggest three-day drop since January
Reuters N), down 3 percent to .20, added pressure to the Dow and S&P 500. The company's experimental breast cancer drug in a clinical trial nearly doubled the amount of time patients lived without their disease getting worse, but overall survival was not … S&P 500 Erases Gain for Year as Tech Shares Extend Slide S&P 500 erases 2014 gain as stocks close lower for third day Tech slide continues as S&P 500 erases this year's gains |