ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence3 days ago
October 31 is the latest date on Polymarket's[1] ceasefire ladder, where traders price it at 46%; the ceasefire could end sooner. Polymarket
Polymarket asks how long the fragile US-Iran ceasefire holds. On 20 September 2026 traders gave 97% that it survives September 20, 80% through September 30, and 46% through October 31, after a June memorandum stalled and Iran struck commercial vessels in July.
