Ongoing diplomatic negotiations and a fragile June 2026 memorandum of understanding between the United States and Iran have anchored trader expectations against a full U.S. invasion before 2027. Following the earlier phase of direct strikes and naval clashes over the Strait of Hormuz, both sides have pursued technical talks via intermediaries on nuclear inspections, sanctions relief, and maritime access, with recent early-September exchanges showing continued proposals for extending the truce despite sporadic incidents. Limited military options such as island seizures have been discussed publicly, yet analysts assess large-scale ground operations as highly improbable given force requirements and strategic risks. This pattern of contained escalation paired with active bargaining has produced the current 85.5% implied probability for no invasion.