TOTAL VOLUME:

$134b

24H VOL:

$107,351,958

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,416,970,024

400,720

Markets across

30,097

events

MATCHED EVENTS:

2,633

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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TSA avg check-ins from Apr 20 to 26, 2026?
kalshi

TSA avg check-ins from Apr 20 to 26, 2026?

Volume:
$25,294

Above 2.45 million

 - Kalshi

Above 2.45 million - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Apr 27, 2026

Closed: Apr 26, 10:00 AM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Above 2.45 million

View
100%
Yes 100¢No 0¢
—
N/A
$5,557
N/A
N/A
$2,746
Settled
Yes
kalshi

Above 2.4 million

View
100%
Yes 100¢No 0¢
—
N/A
$1,181
N/A
N/A
$1,181
Settled
Yes
kalshi

Above 2.5 million

View
0%
Yes 0¢No 100¢
—
N/A
$12,941
N/A
N/A
$9,634
Settled
No
kalshi

Above 2.55 million

View
0%
Yes 0¢No 100¢
—
N/A
$3,100
N/A
N/A
$2,866
Settled
No
kalshi

Above 2.6 million

View
0%
Yes 0¢No 100¢
—
N/A
$1,917
N/A
N/A
$1,917
Settled
No
kalshi

Above 2.65 million

View
0%
Yes 0¢No 100¢
—
N/A
$441
N/A
N/A
$441
Settled
No
kalshi

Above 2.8 million

View
0%
Yes 0¢No 100¢
—
N/A
$153
N/A
N/A
$153
Settled
No
kalshi

Above 2.7 million

View
0%
Yes 0¢No 100¢
—
N/A
$2
N/A
N/A
$2
Settled
No
kalshi

Above 2.75 million

View
0%
Yes 0¢No 100¢
—
N/A
$2
N/A
N/A
$2
Settled
No
kalshi

Above 1.8 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 1.85 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 1.9 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 1.95 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 2 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 2.05 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 2.1 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 2.15 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 2.2 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 2.25 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 2.3 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
kalshi

Above 2.35 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 21

Description

This event tracks whether weekly average TSA airport screenings will exceed various thresholds during the week ending April 26, 2026. The market measures domestic air travel demand during a specific period in spring 2026 based on official TSA screening data. Higher screening numbers indicate increased passenger traffic through U.S. airports during that week.