US x Iran ceasefire continues through October 31 priced at 91.5% on Polymarket, up 9.0 points, on $6.9M traded

Polymarket traders priced the U.S.–Iran ceasefire continuing through October 31 at 91.5%, up 9.0 percentage points, with $6.9M traded, in the supplied market snapshot published Oct 27, 2026, at 1:54 AM ET.

The snapshot shows a strong market preference for the ceasefire holding through the deadline. The accompanying material, however, does not identify a fresh development that explains the increase.

No new catalyst identified

The supplied news-search summary reported no significant new platform headline in the preceding 30 minutes. It said searches recirculated items already used on Oct. 26 or otherwise excluded from that update. That limits what can be concluded about the reason for the repricing; it does not establish that there were no developments in the underlying conflict.

According to predictionbubbles.net, its politics dashboard reports probability changes over the previous 24 hours and refreshes its data every 15 minutes. The venues themselves trade continuously, so a dashboard reading is a periodically updated snapshot rather than a continuous feed.

Price is not confirmation

Predictionbubbles.net describes its figures as market-implied probabilities, not independent forecasts. Its supplied politics-page text explains the dashboard but does not display the specific ceasefire contract, leaving the headline snapshot as the provided basis for the 91.5%, 9.0-point increase and $6.9M volume figures.

The supplied material also does not include the ceasefire contract’s detailed resolution criteria. The October 31 deadline defines the stated question, but the price alone cannot establish how any disputed incident would be treated when the contract settles.

What it means for prediction markets

• Continuation is strongly favored: The 91.5% reading reflects traders’ aggregate pricing, not confirmation that the ceasefire will last through October 31.
• The catalyst remains unverified: The supplied search summary offers no fresh headline to explain the 9.0-point advance.
• Volume and resolution answer different questions: The $6.9M figure records trading activity; it does not establish the outcome or clarify the contract’s settlement rules.