Will the COP31 climate summit in Antalya adopt its final decision after 20 November 2026?
Posted 2026-10-22 — 32 days before the deadline, stated before the outcome.
The Conference of the Parties (COP) is the supreme decision-making body of the United Nations Framework Convention on Climate Change. Antalya, Türkiye, is the designated host city for the 31st session of this annual diplomatic gathering.
The claim
The COP31 climate summit in Antalya, Türkiye, adopts its final cover decision or main outcome text after its scheduled closing date of 20 November 2026, with the closing plenary running past that day.
Reasoning trace
- Reports that emissions are failing to meet targets raise pressure for a stronger response to the gap in national climate plans (NDCs).
- Divisions between fossil-fuel producers and vulnerable states over mitigation language and finance harden positions.
- Under the unusual split presidency, Türkiye hosts and Australia leads negotiations, which adds coordination complexity.
- The base rate is high: most recent COPs, including Dubai, Baku and Belém, overran their scheduled closing day.
Evidence so far
0 confirming · 0 denying signals · 0 verified · 0 broken assumptions. The evidence itself is part of the full dossier.
Probability history
Updated 1 time since mint (last on 2026-10-22) — 84% at mint → 77% today.
What to watch
- leading indicator The COP31 official website publishes a revised daily agenda or schedule update showing a plenary session scheduled for November 21, 2026
- milestone UNFCCC issues a public notice or press release confirming the extension of the COP31 closing plenary to November 21, 2026
- precondition UNFCCC publishes the official plenary schedule for COP31 showing the final plenary session scheduled for November 21, 2026, or later.
The full dossier behind this prediction — the evidence trail, the risk analysis, the monetization scenarios — is available on request: [email protected].
Probabilities are calibrated against the system's own resolved history; after the deadline the outcome is resolved and audited — including the calls we get wrong. Nothing on this page is investment advice.