S&P 500 Gains and Losses Today: McKesson Falls Amid Plans To Exit Canada Businesses

Key TakeawaysThe S&P 500 slid 0.3% on Thursday, Sept. 5, with soft private payroll data adding to concerns about the labor market ahead of Friday's jobs report.McKesson shares plunged after the medical products distributor announced plans to sell its Canada-based Rexall and Well.ca businesses.Dollar Tree shares moved higher, clawing back some of the steep losses in the previous session. Major U.S. equities indexes were mixed as the latest ADP jobs data showed a smaller-than-expected jump in private payrolls ...