Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
Market context
Kharg Island is Iran’s principal oil export terminal, handling roughly 90% of the nation’s crude exports and serving as the economic lifeline of the Iranian government and the IRGC. Its strategic concentration of export infrastructure makes it a critical vulnerability; if seized, Iran’s oil output would halve, potentially triggering wider regional attacks. This reality underpins the market’s current crowd-implied probability of 0% for the island no longer being under Iranian control by March 2026, as the regime’s survival depends on retaining this hub.
Historically, comparable cases of territorial shifts in the Gulf—such as the 1980s oil terminal disputes or the 2003 Iraq conflict—show that control over energy infrastructure rarely changes without sustained, large-scale military occupation, not isolated raids or bombardments. The 2026 Iran conflict saw U.S. forces strike Kharg on 14 March 2026 in response to the IRGC blocking the Strait of Hormuz, yet the island remains under Iranian control, reinforcing that temporary strikes do not equate to loss of primary governmental or military authority.
Traders should monitor official announcements from the U.S. Department of Defence, IRGC statements, and scheduled naval operations in the Persian Gulf, as these are the primary catalysts for any shift in control. Recent reporting from TRT World confirms that Kharg’s fortified military presence and central role in Iran’s export economy make it a tempting but heavily defended target, with no credible evidence of an occupying force establishing control as of June 2026. Programmatically, conditional orders should be triggered only by verified declarations of foreign occupation, not by transient disruptions or naval presence offshore.
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
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.
Trade Kharg Island no longer under Iranian control by 2026? on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →