Ah, the financial markets. A delicate ecosystem of algorithms, investor sentiment, and the occasional tweet. And then there's Donald J. Trump, whose every pronouncement seems to send ripples, if not seismic waves, through this meticulously constructed world. From grand visions of "Trump-class" battleships to the ever-shifting sands of global trade, the former (and perhaps future) President continues to demonstrate a unique ability to command headlines and, occasionally, move markets – often in ways that def ...