US STOCKS SNAPSHOT-S&P 500 has worst day since August; Twitter surges
November 07, 2013 at 16:04 PM EST
NEW YORK, Nov 7 (Reuters) - Frenzied buying in Twitter shares grabbed Wall Street's attention on Thursday, as the social media stock surged well above expectations, while major indexes fell, with the S&P 500 suffering its worst daily decline since August.