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Will Helder Barbalho win the 2026 Brazilian presidential election?
24h Vol
$245.6K
Liquidity
$618K
Spread
0%
10/4/2026
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Track live probability, outcome prices, volume, liquidity, and resolution details for US-Iran nuclear deal by June 30?. The market currently shows a live probability of 30%, $168.9K in 24h volume, and $114.6K in liquidity.
Probability
30%
24h Volume
$168.9K
Liquidity
$114.6K
This market asks whether the United States and Iran will publicly announce an official nuclear agreement by June 30, 2026. It is worth watching because any deal would be a major diplomatic development, and the wording here is broad enough to include a bilateral agreement or a multilateral accord that still lists the U.S. and Iran as parties.
The question is not whether negotiations happen, but whether there is a publicly announced mutual agreement over Iranian nuclear research and/or nuclear weapon development before the deadline. The resolution window ends at 11:59 PM ET on June 30, 2026, and a qualifying deal can be bilateral or part of a wider framework such as a JCPOA-style agreement, as long as both the United States and Iran are included. If the agreement is officially announced before that cutoff, the market resolves Yes even if the deal takes effect later.
U.S.-Iran nuclear talks have a long history of breakthroughs, breakdowns, and partial understandings, which leaves room for disagreement about whether a formal deal will actually be reached on this timeline. The market is pricing uncertainty around diplomacy, enforcement, and whether any statement from either government will rise to the level of an official agreement rather than an interim gesture or informal understanding. Readers care because a signed accord would affect regional security, sanctions policy, and the broader outlook for nuclear nonproliferation.
The price would likely move on any official statement from Washington or Tehran that confirms a negotiated nuclear framework, even if other countries are involved. It could also move if credible reporting makes it clear that both sides have reached a mutual agreement, since the rules allow overwhelming consensus of credible reporting to count when an official announcement is not available. By contrast, talks, proposals, indirect messaging, or statements about willingness to negotiate should matter less unless they point to a concrete, publicly announced deal.
Related markets

+0.1%
24h Vol
$245.6K
Liquidity
$618K
Spread
0%
10/4/2026
View marketThe current market price implies roughly a 30% chance for the leading outcome, based on live Polymarket pricing. That number is not a prediction from PredictionNinja and it is not a guarantee; it is the current crowd-priced view of the market and can change quickly when new information appears.
The key thing to verify is the resolution standard: this market needs a public, official agreement between the United States and Iran, or highly credible reporting that such an agreement has been reached. Watch the exact date and wording of any announcement, because a draft, framework, ceasefire-like understanding, or unilateral policy change would not automatically qualify. If there is ambiguity, readers should check whether both parties are named as signatories or parties to the agreement and whether the announcement clearly concerns Iranian nuclear research or nuclear weapon development before the June 30, 2026 deadline.
Track live probability, outcome prices, volume, liquidity, and resolution details for US-Iran nuclear deal by June 30?. The market currently shows a live probability of 30%, $168.9K in 24h volume, and $114.6K in liquidity.
Track live world event prediction markets focused on geopolitics, international relations, global conflicts, diplomacy, and major worldwide developments.
Yes
29.5%
No
70.5%
This market is currently listed with an end date of Jun 30, 2026. Market timelines can change if the underlying event is postponed, rescheduled, or resolved early.
This market will resolve to "Yes" if an official agreement over Iranian nuclear research and/or nuclear weapon development, defined as a publicly announced mutual agreement, is reached between the United States and Iran by June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No”. If such an agreement is officially reached before the resolution date, this market will resolve to "Yes", regardless of if/when the agreement goes into effect. Agreements that include the United States and Iran as parties, even if they also involve other countries (e.g., a multilateral deal like the JCPOA), will qualify for resolution. The primary resolution source for this market will be an official announcement by the United States and/or the Islamic Republic of Iran, however an overwhelming consensus of credible reporting confirming an agreement has been reached will also qualify.
Probability signal
The current price implies a lower-probability outcome, which can make the market more sensitive to surprise news.
Liquidity context
Liquidity is relatively deep for a prediction market page, so quoted prices may be more reliable than very thin markets.
Spread
The bid-ask spread is tight, which usually points to a more actively priced market.
Recent movement
No 24h movement is available yet.
The current displayed probability is 30%, based on the latest normalized Polymarket data available to PredictionNinja.
The rules and resolution criteria are pulled from the market description provided by Polymarket when available.
Prediction markets can move whenever traders react to new information, liquidity changes, injuries, announcements, news, or other event-specific developments.
No. PredictionNinja displays market data and context for research only. It is not financial, legal, betting, or investment advice.

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