Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
43% | 57% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
43% | 57% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| December 31 | 43% |
| October 31 | 23% |
| August 31 | 12% |
| June 30 | 0% |
| May 31 | 0% |
Market context
A mutually agreed suspension of direct military engagement between Russia and Ukraine remains elusive, with the current crowd-implied probability of 41% reflecting a landscape littered with broken truces. Historically, ceasefires in this conflict have been fragile; the Minsk II agreements of 2015 were never fully implemented, and a 2019 ceasefire lasted only briefly before violations resumed [1][2]. Recent attempts, such as Russia’s unilateral “Easter truce” and a May 2025 declaration for the World War II anniversary, were immediately undermined by hundreds of reported breaches, with Ukraine accusing Russia of over 700 violations during a single three-day pause [3][4]. Since the invasion began in 2022, no enduring ceasefire has been established, and both sides consistently accuse each other of violating even short-term accords [4].
For a power-user evaluating this market programmatically, the key catalysts to monitor are unilateral declarations, scheduled negotiation windows, and external diplomatic pressure. Traders should watch for announcements regarding Istanbul talks, which Russia suggested for May 15, though European leaders dismissed direct negotiations without an unconditional ceasefire first [4]. Recent news from May 2026 highlights Russia rejecting Ukraine’s ceasefire offer while firing dozens of drone strikes overnight despite Kyiv’s announcement, underscoring the disconnect in proposed dates [6]. A conditional order strategy might trigger on confirmed US-Kremlin dialogue, as the US recently pledged to resume intelligence sharing if Russia matches a 30-day ceasefire pledge [5]. The settlement window ending in 2026 adds urgency, yet the pattern of broken promises suggests the 41% probability is a prudent, if cautious, assessment of reality [3].
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Bot UK, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Bot UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Russia x Ukraine ceasefire agreement by 2026? on Polymarket Bot UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →