Persistent deadlock over territorial concessions and security guarantees continues to drive trader consensus against a Ukrainian peace referendum passing before 2027. Active hostilities persist without a ceasefire, while Ukrainian constitutional rules require a nationwide vote for any territorial changes, a process complicated by martial law restrictions and public resistance to major concessions. Recent U.S.-mediated trilateral contacts in early September 2026 produced no breakthrough, with further talks eyed after Russian parliamentary elections and into October. Ukrainian officials have signaled possible initial diplomatic steps by late September, yet core disputes remain unresolved with limited time left in the year. A rapid agreement enabling a secure referendum vote could still shift odds, though current positions make this unlikely.