Among Dow components, JPMorgan Chase is flat after CEO Jamie Dimon sent a memo to employees outlining efforts that the bank is taking to rein in legal risks and take greater control of compliance issues. Setting top priority to improving internal controls, JPMorgan is clearly responding to the billions of dollars in lost profits, legal settlements, and other costs that have resulted from lapses in its risk management. Success could help the bank improve its financial condition and its relationships with regulatory agencies.