Next round of US-Iran peace talks by...?

According to the latest prediction market data for the query “Next round of US-Iran peace talks by...?”, traders have formed a strong consensus.

Currently, March 31, 2027 is dominating the market with an overwhelming 65.5% chance of winning. December 31, 2026 follows in second place at 45.5%, while September 30, 2026 sits in third with 21.5%. The betting volume for this specific market has already reached $9.8M, reflecting intense industry interest.

To better assess where each potential outcome stands, the market can be segmented into three distinct trading tiers based on implied probability and contract pricing:

🥇 Tier 1: The Dominant Leader

• March 31, 2027 (65.5%): Currently commanding the highest probability, March 31, 2027 is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 66¢, signaling a high degree of market conviction. This contract alone has generated $23.4K in volume.

🥈 Tier 2: The Primary Challengers

• December 31, 2026 (45.5%): Positioned as the most viable alternative, December 31, 2026 maintains a 45.5% chance of resolving true. Its “Buy Yes” shares currently trade at 46¢.
• September 30, 2026 (21.5%): Sitting in third place with a 21.5% probability, the market shows measured skepticism toward September 30, 2026, treating it as an outside wildcard unless momentum shifts.

🥉 Tier 3: The Long-Tail Options (Combining for ~0%)

Beyond the top three choices, a wide field of macro variables and long-shot outcomes are being tracked. While their individual probabilities hover low, they represent crucial hedges for speculative traders:

• Alternative Options: This includes August 31, 2026 (3.5%).
• Speculative Volume: Despite low statistical likelihood, certain long-tail contracts like August 31, 2026 are still attracting notable interest.

On June 22, the first round of U.S.-Iran diplomatic talks in Switzerland concluded, with mediators reporting progress toward a roadmap for a final deal and follow-on technical talks expected to continue.(see: https://www.aljazeera.com/news/2026/6/22/us-iran-agree-on-roadmap-towards-final-deal-in-switzerland-talks).

This market will resolve to “Yes” if the next formal senior-level round of peace talks between representatives of the United States and Iran begins by the listed date, 11:59 PM ET. Otherwise, this market will resolve to “No.”

A qualifying round must be a deliberate in-person diplomatic meeting or negotiating round concerning US-Iran relations, involving senior representatives of both the United States and Iran who are acting in an official capacity and are authorized to conduct or materially direct diplomacy on behalf of their governments.

Indirect in-person diplomacy through designated mediators, facilitators, or interlocutors will qualify, provided senior representatives of both the United States and Iran are participating in the same formal diplomatic process with the knowledge and authorization of their respective governments. The representatives need not be in the same room at the same time.

Follow-on technical talks from the June 22 Switzerland round will not qualify by themselves. Technical, staff-level, working-group, implementation, monitoring, preparatory, or deconfliction meetings will not qualify unless they occur as part of a new formally convened senior-level U.S.-Iran peace-talks round.

Brief greetings, chance encounters, photo opportunities, ceremonial appearances, or talks not deliberately aimed at diplomacy or negotiation will not count.

The meeting must be in-person (including indirect in-person meetings) and must be publicly acknowledged by either government or reported by a consensus of credible media. Remote meetings, phone calls, or other meetings where the relevant parties are not present will not count.

The resolution sources for this market will be official information from the governments of the United States and Iran, and a consensus of credible reporting.

While human consensus and speculative volume shape the broader prediction market, our quantitative algorithms offer a data-driven counter-perspective. By analyzing fundamental signals, underlying trends and historical distributions, our AI Valuation model calculates an independent “Fair Value” probability for each outcome.

Comparing this Fair Value against the current Trade Value uncovers major disparities — known as the Expected Value (EV) Gap. Contracts with a positive EV Gap represent statistically underpriced outcomes, whereas a negative EV Gap flags a potential market overreaction.

Top AI Alpha & Mispriced Arbitrage Opportunities

Based on the latest data model run, several key contracts stand out with significant deviations:

• The Best Value Play (Highest EV) Our model identifies September 30, 2026 as the premium value opportunity on the board. While the market only assigns it a 21.5% trading probability, our AI’s Fair Value assessment sits at 28.1% — yielding an impressive +6.6% EV Gap.
• Under-the-Radar Dark Horses Other notable discrepancies include August 31, 2026 (EV Gap: +4.2%) and December 31, 2026 (EV Gap: +3.2%). These long-tail opportunities are heavily discounted by the live order books despite stronger statistical backing from our predictive model.