US stocks have fallen modestly, ending the Dow's four-day streak of fresh records, as the Justice Department announced a record $US13 billion ($A13.91 billion) settlement over mortgage securities with JPMorgan Chase.

US stocks have fallen modestly, ending the Dow's four-day streak of fresh records, as the Justice Department announced a record $US13 billion ($A13.91 billion) settlement over mortgage securities with JPMorgan Chase.