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%

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Science and Technology
TSA avg check-ins from Apr 13 to 19, 2026?
kalshi

TSA avg check-ins from Apr 13 to 19, 2026?

Volume:
$21,651

Above 2.45 million

 - Kalshi

Above 2.45 million - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Apr 21, 2026

Closed: Apr 19, 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
$8,942
N/A
N/A
$2,970
Settled
Yes
kalshi

Above 2.4 million

View
100%
Yes 100¢No 0¢
—
N/A
$1,764
N/A
N/A
$1,656
Settled
Yes
kalshi

Above 1.8 million

View
100%
Yes 100¢No 0¢
—
N/A
$483
N/A
N/A
$483
Settled
Yes
kalshi

Above 1.9 million

View
100%
Yes 100¢No 0¢
—
N/A
$10
N/A
N/A
$10
Settled
Yes
kalshi

Above 2.05 million

View
100%
Yes 100¢No 0¢
—
N/A
$10
N/A
N/A
$10
Settled
Yes
kalshi

Above 2.1 million

View
100%
Yes 100¢No 0¢
—
N/A
$10
N/A
N/A
$10
Settled
Yes
kalshi

Above 1.85 million

View
100%
Yes 100¢No 0¢
—
N/A
$8
N/A
N/A
$8
Settled
Yes
kalshi

Above 2.5 million

View
0%
Yes 0¢No 100¢
—
N/A
$7,717
N/A
N/A
$4,343
Settled
No
kalshi

Above 2.6 million

View
0%
Yes 0¢No 100¢
—
N/A
$1,878
N/A
N/A
$1,878
Settled
No
kalshi

Above 2.55 million

View
0%
Yes 0¢No 100¢
—
N/A
$662
N/A
N/A
$404
Settled
No
kalshi

Above 2.7 million

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

Above 2.65 million

View
0%
Yes 0¢No 100¢
—
N/A
$67
N/A
N/A
$67
Settled
No
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 2.15 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
kalshi

Above 2.75 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Above 2.8 million

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 21

Description

These markets track the volume of airport security screenings conducted by the TSA during the week ending April 19, 2026, across multiple threshold levels to measure travel demand and passenger traffic at U.S. airports.