Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 4.3-4.6% | 100% |
| <4.0% | 0% |
| 4.0-4.3% | 0% |
| 4.6-4.9% | 0% |
| 4.9-5.2% | 0% |
| 5.2-5.5% | 0% |
| 5.5-5.8% | 0% |
| 5.8-6.1% | 0% |
| 6.1%+ | 0% |
Market context
China’s National Bureau of Statistics will publish the preliminary Q2 2026 GDP year-on-year growth rate on 16 July 2026, the figure that determines this market’s outcome. The 0% crowd-implied probability for “YES” reflects a consensus that growth will land outside the specific bracket tied to a winning outcome, aligning with today’s actual print of 4.3%—the weakest quarterly result since late 2022 and below the official 4.5–5.0% annual target [2][3].
Historically, when China’s quarterly GDP slips under 4.5%, markets have priced in further policy easing rather than structural collapse; the 4.3% Q2 2026 print mirrors the 4.0% Q4 2022 dip, which triggered a rapid stimulus response and lifted Q1 2023 growth to 5.0% [2][4]. This pattern suggests the current 0% probability is not a bet on zero growth, but a misalignment between the bracket definition and the consensus base case of a gentle slowdown to 4.3–4.5%, consistent with Reuters’ 54-economist poll [1][5].
Traders should monitor the 16 July release alongside June industrial production, retail sales, and fixed-asset investment, which together form the full quarterly read [5]. Key catalysts include any surprise stimulus announcements from the Politburo meeting expected later this month and shifts in export data amid ongoing Iran-war-driven oil price volatility [3]. Regulatory access hinges on German GlüStV compliance for EU users, US CFTC reach for American traders, and the site’s “no-KYC up to $1,500” threshold, which permits immediate participation for this economy market without identity verification below that limit.
Methodology
This overview of China GDP growth (Y/Y) in Q2 2026? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legal in California has a different geo footprint.
- Do I need to KYC for Is Kalshi Legal in California?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
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