Recent diplomatic efforts and de-escalation measures explain the 75.5% trader consensus against a U.S. ground invasion of Iran by December 31, 2026. Following U.S.-Israeli airstrikes in February 2026 and subsequent exchanges, the parties signed a June memorandum of understanding to end major hostilities, reopen the Strait of Hormuz, and address nuclear limits, with indirect talks continuing in Doha into July. Attacks paused multiple times in late July to facilitate negotiations, even as limited U.S. strikes responded to Iranian actions against shipping. These developments, alongside high operational costs and Senate oversight of major commitments, align with trader views that sustained diplomacy and targeted operations make large-scale territorial incursion unlikely before year-end, absent abrupt breakdown in talks.