On Oct 10, 2025, Wall Street saw about $2 trillion in market value wiped out thanks to a single Truth Social post from President Donald Trump, as quoted on CNBC. The S&P 500 tumbled 2.7%, its sharpest drop since April. The Nasdaq Composite, heavily weighted toward China-exposed tech firms, nosedived 3.56%, while the Dow Jones Industrial Average plunged 1.9% and the Russell 2000 slumped 3%. Prior to the post, Wall Street was behaving pretty strong.What Caused the Market BloodbathOn Friday morning, Trump accu ...