
When a war begins, the first reaction is often political. Governments respond, people worry about safety, and news headlines fill with uncertainty.
But there is another reaction happening almost immediately — inside financial markets.
Stock prices can move dramatically. Oil and other commodity prices can rise. Investors may move their money into assets they consider safer. Businesses reassess their plans. And sometimes, markets fall before the full economic consequences of a conflict are even clear.
So, what actually happens to Wall Street when war breaks out?
More importantly, why do investors react the way they do?






