US stock market traders
Friday's inflation print shocked investors.
  • US stocks were mixed Friday but largely flat amid more earnings reports.
  • Over 75% of S&P 500 companies that have reported so far have beat analysts' earnings estimates. 
  • But the S&P 500 and the Dow are on track for their worst week since March. 

US stocks were trading mixed on Friday but still largely flat as investors digested more corporate earnings results. 

The S&P 500 and Dow Jones Industrial Average are headed for their worst trading week since March. The Nasdaq Composite is expected to close the week in the red as well. 

Over 75% of S&P 500 companies that have reported so far have beat analysts' earnings estimates, per FactSet. Procter & Gamble posted upbeat results on Friday and raised its sales outlook.