2+ hour, 49+ min ago  (387+ words) May 11, 2026 at 4: 47 pm The total market value of the world's top 10 most valuable firms surged 16. 69% or by $4. 183 trillion, reaching $29. 24 trillion since the start of the war in Iran in late February, Anadolu Agency reports. The world's leading companies' market values…...