The technology sector experienced a massive sell-off, with the Nasdaq posting its largest weekly decline since April of last year. Among tech stocks, Apple (AAPL.US) delivered the best performance.

Weekly Market Compass: No. 13, Geopolitical Risk Sets The Pace (SP500)

Dow falls into correction as Iran war shakes Wall Street

Dow closes in correction, S&P logs longest weekly losing streak in four years and oil settles at Iran-war highs

Is Trump losing his grip on the stock market? Sustained declines suggest the president’s influence has waned.

UnitedHealth, Amazon.com Inc. share losses lead Dow's 617-point drop