TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 1, 7:59 PM EST
Kalshi
This event tracks the number of airport passengers screened on May 1, 2026, across multiple threshold levels. The market measures daily passenger volume at U.S. airports on a specific date, reflecting travel demand and airport operations on that day.