World stocks climb to two-week high; S&P 500 opens at record

World stocks rose to two-week highs on Tuesday, buoyed by falling oil prices and retreating bond yields. The S&P 500 opened at a record high for the first time since mid-August, while the tech-heavy Nasdaq was on track for a third consecutive all-time high. Investors are anticipating the upcoming earnings season, with expectations of AI-driven growth.