Oxford OXSQG Falls 138 Watching 2280 Support 20260520 Ero Copper ERO Gains 292 Support Holds at 2578 20260520 Tata Steel Q4 Results Consolidated PAT Surges 147 YoY to Rs 2965 Crore Revenue Rises 13 Markets Flat as Tech Gains Offset Energy Losses VIX 1793 Global Oil Prices Surge as Iran Conflict Wipes Out Nearly 1 Billion Barrels OpenAI Revenue Chief Signals Enterprise AI Adoption at a Tipping Point