FactSet Senior Earnings Analyst John Butters provides an update of the key metrics for the third quarter earnings season for the S&P 500 as we're now past the peak weeks of the earnings season. He then discusses the number of S&P 500 companies commenting on inflation during their earnings calls for the third quarter. Given the unusually high numbers for the CPI and PPI in recent months, have more S&P 500 companies than normal discussed inflation on earnings calls for the third quarter?