market sell-off comparison http://www.marketwatch.com/story/the-deja-vu-selloff-is-reaching-a-crisis-bottom-mcclellan-2014-10-17?mod=MW_story_more_headlines images.investorshub.advfn.com/images/uploads/2014/10/17/odovo1.jpg stockcharts.com/c-sc/sc?chart=SPY,uu[1284,986]jaclyiay[d2][pb55!b144!b233][vc60][ilk89,3!la8,17,9]