The sell-off on Wall Street deepened overnight to leave the Dow nursing its worst decline since August 2011 (and largest points decline ever) - Dow slumped -1,175-points or -4.60%, after falling as much -1,597-points or -6% at its session lows .The broader S&P500 fell -4.10% (with Energy, Healthcare and Financials the worst performers as all 11 sectors once again closed in the red), wiping out the gains of January and logging its worst single-session fall since the US lost their prized AAA credit rating in August 2011. The technology-centric NASDAQ shed -3.78%.
