On October 23, 2025, S&P Global announced the launch of the S&P 500 3AI Sector Rotator Index, its first AI-enhanced sector rotation benchmark using machine learning to forecast sector performance and enable adaptive allocations across S&P 500 sectors[2][3]. This marks a major step in integrating predictive analytics into index design and demonstrates S&P Global's commitment to innovation in financial data and benchmarks. SPGI shares traded at $480.00 (+0.05%) pre-market, following a previous close of $479.74 (-0.84%) on October 22, 2025, indicating a stable price reaction to the news. No other major company-specific events or earnings releases were reported for this date, and broader market sentiment remains cautious amid ongoing US-China trade tensions.