Pronóstico: Russia x Ukraine Ceasefire by 2026?

Platform comparison

Market context

Polymarket prices this contract at 0% YES, which means the market is treating a legally recognisable Russia-Ukraine ceasefire by 31 December 2026 as effectively absent for now. The token is therefore trading as a pure optionality bet on a sudden diplomatic break, with settlement determined on Polygon through USDC-backed conditional tokens rather than by broad war headlines.

That framing fits the recent record. Reuters reported that Russia rejected the idea of a Black Sea ceasefire on 14 August, while Ukraine had separately floated a limited pause on attacks in that theatre on 13 August; Moscow said it had received no formal proposal and saw no grounds for “half-measures”[1][2]. Earlier this year, a short U.S.-brokered truce around Victory Day was announced, but both sides quickly accused each other of violations, which is a reminder that even when pauses are declared, they may not satisfy a market definition that requires a mutually agreed suspension in force for at least 10 days[3][4].

For traders, the key catalysts are official statements from the Kremlin, Kyiv and Washington, plus any announcement tied to prisoner exchanges, Black Sea shipping, or a ceasefire linked to broader negotiations. Watch for summit schedules, third-party mediation channels, and any verified joint wording that removes ambiguity over whether a pause is mutually agreed and nationwide rather than local or temporary. Zelenskiy said on 11 August that Ukraine had handed proposals to U.S. negotiators, but the latest Reuters flow still points more to probing and counter-proposals than to an imminent durable ceasefire[5].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.