The Prediction Markets

US/Israel strike on Fordow nuclear facility by...?

Closed
Mar 31, 2026
Traded
$625K
Venues
Polymarket
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This market has closed

Trading ended on Mar 31, 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 206 days ago. Ages are as of when this page was built.

  • Polymarket
March 31
0.1%
Polymarket 0.1%polled, 4967 h agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
March 31
Last price
0.1%
As of
Polled 206 d ago
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Volume
$625K
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle

How the odds have moved

The leading outcome on both venues, with the consensus between them. Hover for exact values.

  • March 31

About this market

Final prediction market prices for "US/Israel strike on Fordow nuclear facility by...?". March 31 last traded at 0.1%. $625K has traded across 1 outcome on Polymarket. The market closed on Mar 31, 2026.

This market will resolve to “Yes” if the U.S. or Israel carries out a kinetic military strike against the Fordow Fuel Enrichment Plant in Iran between the time of market creation and the listed date, 11:59 PM ET. Otherwise, this market will resolve to “No”. This includes, but is not limited to, drone and missile strikes, aerial bombings, and kinetic actions carried out by U.S. or Israeli operatives on the ground. Cyber attacks, sanctions, or diplomatic actions will not count toward the resolution of this market. U.S. or Israeli air, missile, or drone strikes that are intercepted, shot down, or miss their target will not be considered for this market. The resolution source for this market will be a consensus of credible reporting.

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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