Dow Suffers Worst Week Since March, Extending September Skid

The stock market traded sideways on Friday to wrap the Dow Jones Industrial Average’s worst week since March.

The blue-chip index fell 122 points, or 0.2%. It fell for a third week in a row, marking its largest three-week decline since March 27.

The S&P 500 ticked 0.2% higher, while the Nasdaq Composite rose 0.4% and actually finished the week higher.