**Trader sentiment against a U.S. invasion of Iran before 2027 reflects the pattern of limited airstrikes and naval pressure rather than ground operations during the ongoing 2026 conflict.** Since U.S. and Israeli strikes began in February, operations have focused on degrading Iranian missile, nuclear, and IRGC capabilities through air and maritime strikes, with renewed exchanges in early September 2026 targeting southern Iran sites and oil tankers amid Strait of Hormuz tensions. Multiple ceasefires and a June memorandum collapsed into intermittent fighting, yet the U.S. has avoided committing ground forces despite rhetorical threats. Analysts note the high troop requirements, logistical risks, and Iranian ground strength make large-scale invasion improbable in the short term, with diplomacy and sanctions remaining active alongside regional mediation efforts.