Reversing Tides - Part 2 By: TalkMarkets November 12, 2014 at 12:27 PM EST Profit margins are probably the most mean-reverting series in finance. If profit margins do not mean-revert, then something has gone badly wrong with capitalism. Read More >> Related Stocks: CRH Plc ADR Cameco Corporation Cosan Ltd Kubota Corp ADR Nokia Corp ADR Vodafone Grp Plc ADR