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Markets 446667
Platforms 2
Active Arbs 138
Volume $9.1B

Aliens

3157 prediction markets tagged with “Aliens”

# Market Platform Yes Volume End Date
1 Will the US confirm that aliens exist before 2027? polymarket 4¢ $42.9M Jan 1, 2027
2 Will the US confirm that aliens exist by October 31? polymarket <1¢ $1.2M Nov 1
3 Trump declassifies new UFO files by October 31? polymarket 100¢ $21K Nov 1
4 Japan declassifies new UFO files in 2026? polymarket 3¢ $13K Jan 1, 2027
5 Trump declassifies new UFO files by November 30? polymarket 100¢ $6K Dec 1