US Stock Market: An 800-year-old math principle to spot bottom of S&P 500’s rout

The S&P 500 Index faces its worst month in a year. Technical analysis points to a potential 9% drop before finding support. This level, known as the 50% Fibonacci retracement, is a key indicator for traders. Geopolitical events and oil prices add to market uncertainty. Investors watch for resolutions to global conflicts and inflation pressures.