US Stock Markets Closed for Memorial Day SP 500 Nasdaq to Observe Holiday OpenAI Moves Toward IPO Fueling AI Market Competition Nvidia H100 GPU Prices Rise 20 YTD Nebius Group Poised to Benefit from Tight AI Cloud Supply National Music Centre Names Steve Kane as New Board Chair Announces Governance Updates Jim Cramer Advises Holding Astera Labs Shares Amid AI Infrastructure Growth Morocco Seeks to Boost Tourism in Western Sahara Amid Sovereignty Dispute Precious Metals Retreat as US Dollar Strength Persists Key Levels for Potential Recovery