Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative) Pick polygram.ink (preferred broker) |
85% | 15% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
85% | 15% | 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 |
|---|---|
| December 31 | 85% |
| September 30 | 79% |
| July 31 | 1% |
Market context
Benjamin Netanyahu has publicly said he will visit New York City, even after Zohran Mamdani threatened arrest, which makes the market less about intent and more about whether a trip is actually placed on the schedule and carried through.[1] In prediction-market terms, that matters because the contract resolves only on physical entry into one of the five boroughs; a nearby appearance, airport transit, or overflight would not count. The current 1% crowd price is consistent with a low-frequency diplomatic event rather than an outright impossibility.
For comparison, the same event can trade differently across venues because the pricing language and user base differ. Polymarket typically shows a direct implied probability, while Kalshi and Betfair-style books surface decimal odds, so a low-probability event may look more or less expensive depending on whether you are reading probability or payout. Fees and access also matter: some platforms are US-regulated and KYC-heavy, while others have broader international reach, which can affect liquidity and how quickly a headline like this gets repriced.
The main catalysts are official travel announcements, UN-related scheduling, or any New York stop attached to a Washington or international trip. The strongest near-term signal is whether Netanyahu’s office confirms a US itinerary; absent that, the market is likely to stay near the floor. Recent reporting in late 2025 noted Netanyahu saying he would visit New York despite Mamdani’s threat, but that statement only establishes willingness, not a booked trip.[1][2]
Methodology
This page compares Will Netanyahu visit New York City? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi Alternative, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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