Ah, the stock market. A bastion of calm, rational decision-making, where every move is meticulously calculated and devoid of emotional whims. Or so one might think, until President Donald Trump decides to grace the financial world with his latest pronouncements. September 16, 2025, proved to be another vintage day in this ongoing spectacle, as markets gyrated to the tune of presidential tweets, lawsuits, and policy pivots that would give even the most seasoned trader whiplash.The major indices, ever the sto ...