Ah, the markets. A bastion of rationality, a calm sea of predictable trends, where policy pronouncements are met with measured, logical responses. Or so the textbooks claim. In the era of President Donald Trump, however, the financial world often resembles a particularly volatile amusement park ride, with investors strapped in for unexpected twists, turns, and the occasional stomach-churning drop. The latest round of presidential pronouncements, ranging from urban crime crackdowns to sweeping trade tariffs ...