Wall Street has recently shown a remarkable sense of composure. Gone are the days of wild swings driven by artificial intelligence hype and frantic interest rate speculation. The U.S. stock market is now a picture of restraint, unfazed by the European market's sluggishness and China's exuberance. Investors are patiently awaiting third-quarter earnings, buoyed by a stable economic and monetary environment under the Federal Reserve's watchful eye.