What Smucker's 2019 profit margin? Was this an improvement over the company's 2018 profit margin? 15.2% which was an improvement over 2018's profit margin. 6.6% which was lower than 2018's profit margin. 8.9% which was lower than 2018's profit margin. 18.2% which was an improvement over 2018's profit margin. What Smucker's 2019 profit margin? Was this an improvement over the company's 2018 profit margin? 15.2% which was an improvement over 2018's profit margin. 6.6% which was lower than 2018's profit margin. 8.9% which was lower than 2018's profit margin. 18.2% which was an improvement over 2018's profit margin