Markets/Will the US confirm that aliens exist by September 30?

Will the US confirm that aliens exist by September 30?

Market Price

16%YES

84%NO

Vol 24h$9K

Liquidity$88K

Bid / Ask15% / 16%

Spread1.00pp

ClosesSep 30, 2026

✦ Deep AI Analysis🔒 PRO

The market's precipitous 15pp decline over seven trading sessions reflects mounting uncertainty around the diplomatic timeline. Cross-venue signals show institutional venues pricing 6pp below Polymarket.

The FM model flags a structural overpricing: with less than 10 days to expiry and no confirmed diplomatic channel active, the Bayesian update pushes the model estimate well below current market price. Three correlated outcome markets collectively imply only a 23% chance any deadline resolves YES.

Watch for: official bilateral statements, foreign ministry press briefings, and whether the longer-dated outcome markets begin to converge as a leading indicator of changed expectations.

Synthesizes price, cross-venue gaps, Bayesian edge, and event context into a concise brief.

✦ Unlock with Pro

Wikipedia Attention

Outcome Markets5 markets

5 deadline markets. Market implies ~50% chance none resolve YES.

US confirm that aliens exist before 2027?

US confirm that aliens exist before 2027

22%

by September 30

US confirm that aliens exist by September 30

16%

by June 30

US confirm that aliens exist by June 30

Price History · 30 days

Export CSV

Price History

MarketFM Estimate

+3.5pp

Research Summary

Prediction markets currently price "Will the US confirm that aliens exist by September 30?" at 16% YES / 84% NO. In the last 24 hours, $9K has been traded. A Bayesian estimate puts the probability at 15%. The bid-ask spread is 1.00pp. The market closes on September 30, 2026.

Cite this snapshot

ForecastMind (2026-04-25). "Will the US confirm that aliens exist by September 30?." Prediction market snapshot: YES 16%, NO 84%. Retrieved from https://forecastmind.org/markets/2034729