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5180509
Will the US confirm that aliens exist by October 31?A prediction-market contract in the United States, measured 1 way across 6 readings.
volume_24h
Contracts traded on this prediction market over 24 hours — money people put at risk on a named outcome.
T1 · Official flow data — Polymarket — 24h contract volume · US
$89.7K
2026-10-12 · ranked #38
6 periods from 2026-10-02
low
$69K
· high
$137K
·
+1.2% on the previous reading
| Period | Value | Rank |
|---|---|---|
| 2026-10-12 | $89.7K | #38 |
| 2026-10-10 | $88.6K | #37 |
| 2026-10-09 | $137K | #24 |
| 2026-10-07 | $69K | #53 |
| 2026-10-06 | $99.6K | #28 |
| 2026-10-02 | $109.5K | #40 |