Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
68% | 32% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
68% | 32% | 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 |
|---|---|
| No change | 68% |
| 25 bps increase | 24% |
| 25 bps decrease | 7% |
| 50+ bps increase | 2% |
| 50+ bps decrease | 1% |
Market context
The Federal Reserve’s October 2026 meeting will set the next target range for the federal funds rate, with the decision due on 28 October after the two-day FOMC meeting. The market settles on the change in the **upper bound** of that range versus the level in place before the meeting, so a move that lands between listed brackets is rounded up to the nearest 25 basis points.
At a 1% implied probability for **YES**, the market is pricing a very low chance of a September-style surprise carrying into October. That is easier to read against the recent pattern: the Fed has kept rates at 3.50%-3.75% at its latest meetings, while the July vote drew three dissents in favour of a hike, showing some internal pressure but not a majority shift[17][18]. The Fed’s own calendar shows October is a meeting month, but not a quarterly projections meeting, so traders are looking mainly at the statement, vote split and press conference rather than a fresh dot plot[5][8].
For catalysts, the main inputs are the FOMC schedule, any inflation or labour data released before 27-28 October, and whether officials continue to signal concern about inflation persistence or growth weakness. Reuters reported in October 2025 that economists expected further cuts then, but the path beyond that has stayed data-dependent and unsettled, which is the key reason October 2026 remains open to repricing if incoming prints change the policy narrative[10]. On access, a no-KYC cap of $1,500 means the market can be reached without full identity checks only up to that threshold; above it, additional verification is typically required, which matters for position sizing rather than the contract terms themselves. German GlüStV restrictions can limit availability for users in Germany, while the US CFTC reach means US-facing platforms typically keep these event contracts within a regulated derivatives perimeter, subject to their own compliance rules.
Methodology
This overview of Fed Decision in October? 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.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legal in California 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.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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