CNBC Daily Open: Europe is already responding to Trump tariffs
1. Macron's jets deal with Vietnam signals strategic maneuvering amid tariff tensions. 2. Volvo's layoffs reflect pressure from tariffs, cutting costs amid uncertainty. 3. U.S. futures rose on delay of tariffs, impacting market optimism. 4. European auto stocks rebounded after news of tariff postponement. 5. Analysts caution against unchecked optimism despite temporary tariff relief.