Russia x Ukraine ceasefire agreement by August 31, 2026?
Probability
13¢
1h
+0.0pp
24h
+0.0pp
24h Vol
$902.99
Liquidity
$26.9K
Canonical status
confidence: highSource status (Polymarket)
Derived status (Orrery)
Reason
Active market, expiry beyond the near-expiry window.
Resolution & Risk
LOW risk- End date
- Aug 31, 2026
- UMA status
- n/a
- Resolution source
- PrimaryOfficial government informationTypeOfficial government sourceConfidenceextracted · high
- Market type
- Binary
- No obvious resolution-risk signals in metadata.
Probability (last 7 days)
+0.0pp 7dResolution & Risk
LOW risk- End date
- Aug 31, 2026
- UMA status
- n/a
- Resolution source
- PrimaryOfficial government informationTypeOfficial government sourceConfidenceextracted · high
- Market type
- Binary
- No obvious resolution-risk signals in metadata.
Verification Brief
A guided checklist for what must be proven before this market is treated as reliable context.
The market is live. Track source, liquidity, and wording before escalating it to a resolution-sensitive task.
Create trust-state alertVerification goal
Map resolution-relevant sources to the exact criteria needed to avoid misreading price as settlement.
What needs proof
Primary source
requiredConfirm the primary official government source and whether it directly answers the market's resolution question.
Current evidence: Official government information
Contract wording
requiredExtract the exact condition that makes YES resolve true and note any exclusions, time zone, deadline, or fallback rule.
Orrery verification task Russia x Ukraine ceasefire agreement by August 31, 2026? State: Live — live monitoring Need sources for: 1. Primary source: Confirm the primary official government source and whether it directly answers the market's resolution question. 2. Contract wording: Extract the exact condition that makes YES resolve true and note any exclusions, time zone, deadline, or fallback rule. Drop only durable links that map to one criterion. Research only. Not trade advice.
Orrery verification brief Russia x Ukraine ceasefire agreement by August 31, 2026? State: live monitoring Verify: Primary source + Contract wording Price is not settlement. Research only. Not trade advice.
Market link goes in reply
A controlled loop for durable sources. Every source must answer one criterion from this Verification Brief.
Sources
0
Criteria covered
0
Reviewed
0
Awaiting review
0
Submit a source mapped to a criterion
Recent source checks
Pilot audit summary
Research only · Not trade advice · Every source maps to one criterion
Timeline
critical · price · trade flowCritical
- Aug 31, 00:00 UTCScheduled resolutionLOW
Market resolves in 1733.1h
Price movement
+0.0pp over the last 24h, now 13¢.
Recent Trades
No recent trades visible from the Data API for this market. That usually means liquidity is thin or this market is between event windows.
Related Markets
9- 0¢-0.1
Will the text of the US-Iran agreement be released by June 16?
Geopolitics · Vol $3.1M
- 47¢-5.0
Iran agrees to end enrichment of uranium by June 30?
Geopolitics · Vol $2.5M
- 100¢+33.5
Will Trump agree to withdraw troops from the Iranian region by June 30?
Geopolitics · Vol $1.8M
- 10¢-6.0
Strait of Hormuz traffic returns to normal by end of June?
Geopolitics · Vol $1.6M
- 0¢-48.4
US x Iran diplomatic meeting by June 19, 2026?
Geopolitics · Vol $860.5K
- 7¢+0.1
Will China invade Taiwan by end of 2026?
Geopolitics · Vol $460.6K
Market Description
This market will resolve to “Yes” if there is a ceasefire agreement between Russia and Ukraine by the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”. A ceasefire agreement refers to any mutually-agreed suspension of direct military engagement between Russia and Ukraine, which is either officially announced by both countries or confirmed by a consensus of credible reporting to have been mutually agreed by both countries. A broader peace deal, normalization agreement, political framework, truce, or humanitarian pause will qualify if it includes a mutually agreed suspension of direct military engagement, to be effective on a specified date. Agreements that outline future negotiations or de-escalation measures without an explicit, dated commitment to stop fighting will not qualify. Any form of informal understanding, backchannel communication, de-escalation without an announced agreement, or unilateral pause in hostilities will not be considered a ceasefire agreement. Only agreements which constitute a general pause in the conflict will qualify. Agreements which only apply to specific conflict categories (e.g. restrictions on certain target categories or certain locations) will not qualify. If a qualifying agreement is officially reached before this market’s end date, this market will resolve to “Yes,” regardless of whether the ceasefire agreement officially takes effect after that date. The primary resolution sources for this market will be official information from the governments of Russia and Ukraine and a consensus of credible reporting.
Why this category?
confidence: highCategory
Source
Matched term
ukraineReason
Question text contains the high-signal keyword "ukraine" — matched the Geopolitics rule.
Categories come from a deterministic engine: manual overrides (highest priority) → sports hard markers → event-tag rules → keyword rules → Gamma category hint → default. The engine is versioned in category-overrides.ts; methodology lives at /methodology.
FAQ — questions readers actually ask
What is the current Polymarket probability for "Russia x Ukraine ceasefire agreement by August 31, 2026?"?
As of Fri, 19 Jun 2026 18:53:43 GMT, YES is priced at 13% implied probability on Polymarket. The price changed +0.0pp in the last 24 hours, +0.0pp in the last hour, and +0.0pp in the last 7 days.
When does this market resolve?
This market resolves by Aug 31, 2026 (2026-08-31T00:00:00.000Z). Resolution is determined from the market description on Polymarket.
What source determines the outcome?
Resolution is sourced from the market description on Polymarket. Polymarket's UMA optimistic oracle is the final settlement layer; if the published source is ambiguous, UMA tokenholders adjudicate. Source-extraction confidence is shown in the Resolution & Risk block above.
How much is being traded on this market?
$902.99 of trading volume in the last 24 hours. Lifetime volume on Polymarket: $902.99. Open liquidity in the YES/NO orderbooks: $26.9K. Spread between best bid and best ask: 4.0¢.
Is this a trade recommendation?
No. Orrery describes — never predicts. Every signal on this market carries explicit Evidence, Backtest, and Action tiers. The Action is always one of: Watch only, Inspect timeline, Create alert, Verify source, or Ignore — never Buy or Sell. The probability above is the market's collective implied probability, not a forecast Orrery is publishing.
How fresh is this data and where does it come from?
This page revalidates from the public Polymarket APIs every 30 seconds. Probability and 24h-change come from Gamma; the chart series comes from the CLOB orderbook history; trade and holder data come from the Data API. The fetched-at timestamp on each block tells you exactly how old the underlying upstream pull was.
Alerts
In-app banners fire as soon as a rule is satisfied. Email digests are wired to a server-side cron and continue while your tabs are closed. Telegram and Discord are planned — every existing rule will keep working as channels light up.