JPMorgan CEO Jamie Dimon signals retirement is closer than ever CNBCJamie Dimon Hints He Is Preparing to Retire as CEO of JPMorgan Chase The Wall Street JournalJamie Dimon Says Succession at JPMorgan Is ‘Well on the Way’ Yahoo FinanceAt JPMorgan’s Investor Day, Expect to See CEO Jamie Dimon’s Possible Successors Barron’s