Stock Market Today: Dow, S&P 500 and Nasdaq set for cautious start as payrolls data awaits, Amazon shares fall
L'Oreal shares fell 4% as the French cosmetics giant reported slower-than-forecast fourth-quarter sales. Porsche stock fell 5% as the 911 sports-car maker said it would take €800 million in restructuring costs this year. Amazon.com shares fell 3% after the online giant's first-quarter earnings and sales forecast came up short of expectations.