Pronóstico: Saudi Arabia military action against Yemen by 2026?

Platform comparison

Market context

The Polymarket contract pricing Saudi military strikes against Yemen at 0% implies traders assess near-zero probability of fresh air or missile strikes by end-July 2026. This valuation reflects a 18-month settlement window from now, yet the Kingdom has conducted such operations intermittently throughout the past decade of regional conflict. The conditional token structure on Polygon means any YES resolution triggers payout of USDC to holders who correctly anticipated escalation, whilst the current pricing leaves substantial room for probability repricing should geopolitical conditions shift.

Saudi Arabia's air campaign against Yemen peaked during 2015–2018, when the Kingdom launched hundreds of strikes monthly against Houthi positions. Since 2022, operational tempo has declined markedly following UN-brokered ceasefires and diplomatic engagement. The 0% market price reflects this extended period of relative restraint rather than structural impossibility—Saudi Arabia maintains active air capabilities and has demonstrated willingness to strike when provoked by cross-border attacks. Historical precedent shows the Kingdom responds to specific incidents rather than maintaining continuous operations, making the baseline probability non-zero even during periods of nominal calm.

Traders monitoring this contract should track Houthi drone and missile attacks on Saudi territory, which remain a stated trigger for retaliation. Recent reporting from Reuters and regional defence analysts indicates Houthi capabilities remain active despite degradation. Additionally, any escalation in broader Iran-Saudi tensions, shifts in US policy toward Yemen, or changes in UN ceasefire enforcement could alter the calculus. The settlement window extends through mid-2026, providing ample time for unforeseen incidents to materialise and shift market pricing from its current extreme position.

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

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.

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 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.