Global Earnings Downgrades Haven't Been This Bad in Seven Years

``Stocks are losing their last line of defense. Amid a selloff that erased more than two years of gains -- about $14 trillion -- from global stocks now on the brink of a bear market, at least earnings stood as a potential bright spot. Those hopes are fading: analyst profit downgrades outnumbered upgrades by the most since 2009 last week, according to monthly data from a Citigroup Inc. index that tracks such changes.''