Will China invade Taiwan by June 30, 2026?

Platform comparison

Market context

A YES share pays out if China begins a military offensive intended to seize control of any part of Taiwan before the deadline; a NO share pays if it does not. In practice, that means the market is not asking about rhetoric, exercises or airspace pressure alone, but about a clear step towards forcible control of inhabited Taiwanese territory, including offshore islands under Taipei’s administration. With only weeks left to the settlement window, the 2% implied probability reflects how rare a full-scale invasion would be, not how low day-to-day tension in the Taiwan Strait remains.

Past episodes help explain that distinction. Beijing has repeatedly used large PLA drills, missile launches, aircraft crossings and maritime pressure to signal resolve without crossing into invasion. The Strait crises of the 1990s, and the more recent surge in daily incursions, show that coercion can intensify quickly while still stopping short of an assault. Recent reporting from the Institute for the Study of War noted that PLA incursions into Taiwan’s ADIZ fell below 200 in January and February 2026, after averaging above 300 a month since Lai Ching-te took office, suggesting pressure can fluctuate without necessarily pointing to immediate war.

For traders, the key catalysts are official force movements, mobilisation steps, and any sign that exercises have shifted from signalling to preparation for a landing or blockade. Watch for major Chinese military drills, unusual amphibious deployments, missile units moving into position, or Chinese, Taiwanese, US or UN statements indicating an imminent offensive. Reuters and other major outlets have recently reported on spikes in military activity and continuing US concern, but absent clear operational indicators, the market is likely to remain anchored near a low single-digit risk.

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Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.

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.