Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ≤3.6% | 100% |
| 3.7% | 0% |
| 3.8% | 0% |
| 3.9% | 0% |
| 4.0% | 0% |
| 4.1% | 0% |
| 4.2% | 0% |
| 4.3% | 0% |
| 4.4% | 0% |
| 4.5% | 0% |
| 4.6% | 0% |
| ≥4.7% | 0% |
Market context
The US Consumer Price Index for the twelve months ending June 2026 will be reported by the Bureau of Labor Statistics on 14 July 2026 at 08:30 ET. This unadjusted figure represents the annual inflation rate that will determine whether prices have risen, fallen, or remained stable over that period. The current crowd probability of 100% YES reflects certainty that a figure will be published; the actual percentage outcome remains open to market resolution once the BLS releases its data.
Historical CPI readings from comparable twelve-month windows provide context for interpreting current expectations. Between mid-2021 and mid-2022, annual inflation peaked above 9%, whilst the twelve months to June 2024 showed a year-on-year increase of 3.0%. The Federal Reserve's policy trajectory, energy price volatility, and labour market tightness have historically driven significant variance in these annual figures. Markets tracking prior June CPI releases have typically seen probability clustering around whether inflation would exceed or fall below Federal Reserve targets, rather than uncertainty about whether data would be released.
Traders should monitor the Federal Reserve's interest rate decisions through early 2026, crude oil price movements, and monthly CPI releases leading to June, as these feed forward expectations. The BLS employment cost index and producer price data released in the months prior will signal underlying wage and input cost pressures. Under German GlüStV and US CFTC frameworks, this market remains accessible to traders without KYC verification up to $1,500 notional exposure, though larger positions trigger standard regulatory requirements. Settlement occurs automatically upon BLS publication, with no discretionary resolution needed.
Methodology
This overview of June Inflation US - Annual 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 Legit has a different geo footprint.
- 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.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Is Kalshi Legit stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legit exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- 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.
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