CAUSE
One question. One truth.
“Why is the stock market volatile?”
The primary driver of stock market volatility is uncertainty surrounding the Federal Reserve's interest rate policy. This maintains higher borrowing costs and fuels bond market volatility amid political pressure to lower rates, disrupting capital flows and investor sentiment.
Medium confidenceStructural
CURRENT STATE
This uncertainty is generating sustained market fluctuations as investors react to the Fed's paused rate cuts, which held the benchmark interest rate at a range of 3.5% to 3.75% in late January 2026. The S&P 500 Shiller CAPE ratio near 40 signals overvaluation, amplifying sensitivity to monetary policy shifts.
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