Why are solar stocks plunging after Trump's tax bill? How will Trump's tariff pause affect US-China trade? What impact does Kraken's tokenized stock trading have? Why is Walmart cutting 1,500 corporate jobs? How did BYD outsell Tesla in Europe suddenly? What are the risks of Trump's 'big, beautiful' bill? Why is Nvidia's CEO criticizing US chip policy? How will OpenAI's acquisition of Jony Ive startup matter? What caused UnitedHealth and Humana stocks to fall?