As global markets search for stability, the rising US–Iran agreement expectations are reshaping the financial landscape with surprising speed. Oil prices are falling, stock indices are climbing, and investors are beginning to believe that a one‑page memorandum built on fourteen key points could mark the first real step toward de‑escalation in the Gulf. In a world exhausted by uncertainty, the possibility of renewed diplomacy between Washington and Tehran is becoming more than a headline — it is emerging as the force quietly steering markets toward a new equilibrium.