The Dow Jones Industrial Average's selloff after the stronger-than-expected government jobs data was unanimous, as all 30 components fell in premarket trading. The declines were led by the index's technology components. Shares of Salesforce Inc. slid 2.4%, Microsoft Corp. and American Express Co. both lost 2.2%, Intel Corp. fell 2.1% and Apple Inc. gave up 1.8%. The best performer was UnitedHealth Group Inc.'s stock , which slipped just 0.1%. Meanwhile, Dow futures shed 400 points, or 1.2%.