Trading costs for US equity index futures are rapidly increasing, fueled by the recent artificial intelligence-driven market rally and anticipation surrounding SpaceX’s potential IPO. The surge in activity is particularly impacting leveraged exchange-traded funds (ETFs). Increased volatility and demand are contributing factors to the higher expenses. Analysts suggest this trend could affect investor returns and potentially lead to adjustments in trading strategies. The cost increases are being closely monitored by market participants as they assess the sustainability of the current market momentum. This situation highlights the growing influence of AI and high-profile IPOs on broader market dynamics.