The layoffs at Stellantis NV suggest a reduction in workforce due to weak demand, which could be perceived negatively by investors as a sign of operational and financial challenges. The layoffs in Italy directly affect the production of key models, which might lead to concerns about the company's performance in the European market. In the US, the termination of supplemental employees could be seen as a cost-saving measure, but it also raises questions about the company's labor relations following the recent UAW deal. Overall, this news could lead to a negative short-term impact on the stock price due to potential concerns about the company's current demand and future growth prospects.