The lockstep moves in global stocks that dominated equity markets for the past six years are breaking down at the fastest rate on record, a sign investor confidence is finally returning from the financial crisis.
A measure of how much the 2,073 companies in the FTSE All-World Developed Index swing in unison has dropped 31 percent since June, the biggest retreat since at least 1993, according to data compiled by Societe Generale SA and Bloomberg. The indicator ended last month at the lowest level since 2007.