Microsoft is trading 4.03% higher at ARS 27880.00 after announcing new Copilot capabilities on September 25, 2026. - Investors are absorbing the company’s more than $10 billion Middle East cloud and AI investment plan through 2030, announced this week. - The stock also received a boost from a Stifel upgrade to Buy on September 23, following strong Q4 2026 results and Copilot subscriber growth.