This market has closed
Trading ended on Apr 30, 2026. The prices below are the last ones before it closed and no longer update. Browse open markets
Odds by venue
Consensus blends each venue’s last price, weighted by how much has traded there. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.
Prices come from our regular polls of each venue, the oldest 196 days ago. Ages are as of when this page was built.
- Polymarket
April 102.1%2.1%1.3¢ bid, 2.9¢ askpolled, 4718 h ago2.9¢ on Polymarket$100 pays $3,448 (34.5x)April 102.1%Polymarket 2.1%polled, 4718 h agoBest Yes 2.9¢ on Polymarket, $100 pays $3,448 (34.5x)
- Contract
- April 10
- Last price
- 2.1%
- As of
- Polled 196 d ago
- Buy Yes
- 2.9¢
- Sell Yes
- 1.3¢
- $100 on Yes pays
- $3,448 (34.5x)
- Volume
- $409
April 90.3%0.3%0.2¢ bid, 0.4¢ askpolled, 4718 h ago0.4¢ on Polymarket$100 pays $25,000 (250x)April 90.3%Polymarket 0.3%polled, 4718 h agoBest Yes 0.4¢ on Polymarket, $100 pays $25,000 (250x)
- Contract
- April 9
- Last price
- 0.3%
- As of
- Polled 196 d ago
- Buy Yes
- 0.4¢
- Sell Yes
- 0.2¢
- $100 on Yes pays
- $25,000 (250x)
- Volume
- $2K
April 80.2%0.2%0.1¢ bid, 0.3¢ askpolled, 4718 h ago0.3¢ on Polymarket$100 pays $33,333 (333x)April 80.2%Polymarket 0.2%polled, 4718 h agoBest Yes 0.3¢ on Polymarket, $100 pays $33,333 (333x)
- Contract
- April 8
- Last price
- 0.2%
- As of
- Polled 196 d ago
- Buy Yes
- 0.3¢
- Sell Yes
- 0.1¢
- $100 on Yes pays
- $33,333 (333x)
- Volume
- $2K
Who resolves this market
- Polymarket resolves via:

- UMA optimistic oracle
How the odds have moved
The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.
- April 10
- April 9
- April 8
About this market
Final prediction market prices for "Iran successfully targets shipping on...?". April 10 last traded at 2.1%. Next is April 9 at 0.3%. $84K has traded across 3 outcomes on Polymarket. The market closed on Apr 30, 2026.
This market will resolve to "Yes" if Iranian forces conduct a kinetic strike on or otherwise seize control of a commercial ship on the specified date (IRST UTC +3:30). Otherwise, this market will resolve to "No". Attacks on military vessels will not be considered. Only military actions by Iranian forces explicitly claimed by the Islamic Republic of Iran, or confirmed to have originated from Iranian territory will count toward the resolution of this market. Attacks by proxy forces (i.e. Hezbollah, Houthis, etc.) will not count toward the resolution of this market. Missile/drone strikes targeting a ship that are intercepted or otherwise do not directly impact the vessel will not be considered, regardless of damage through debris. Qualifying incidents include, but are not limited to, drone and missile strikes, aerial bombings, and kinetic actions carried out by Iranian operatives in person, such as seizing a ship by force. The primary resolution source for this market will be a consensus of credible reporting. If the date/time of a qualifying incident cannot be confirmed by a consensus of credible reporting by the end of the second calendar date after the specified date, it will resolve to "No" regardless of whether a strike is later confirmed to have taken place.
Questions
What does the consensus price mean?
It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.
How is the payout worked out?
A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.
Why do the venues show different prices?
Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.
Is a price gap an arbitrage?
Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.
How fresh are these prices?
Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.
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