TOTAL VOLUME:

$154.4b

24H VOL:

$245,801,863

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,902,097,102

417,059

Markets across

40,178

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MATCHED EVENTS:

4,415

PLATFORM COVERAGE:

5

Polymarket:

37%

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Kalshi:

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TSA passenger screenings on Oct 12, 2026
kalshi

How many passengers will be screened on Oct 12, 2026?

Volume:
$10

At least 2,800,000 passengers

 - Kalshi

At least 2,800,000 passengers - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 13, 2026

Closed: Oct 13, 6:59 AM EST

kalshi

Kalshi

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

At least 2,800,000 passengers

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

At least 1,800,000 passengers

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

At least 1,900,000 passengers

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

At least 2,000,000 passengers

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

At least 2,100,000 passengers

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

At least 2,200,000 passengers

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

At least 2,300,000 passengers

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

At least 2,400,000 passengers

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

At least 2,500,000 passengers

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

At least 2,600,000 passengers

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

At least 2,700,000 passengers

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

At least 2,900,000 passengers

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

At least 3,000,000 passengers

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

At least 3,100,000 passengers

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

At least 3,200,000 passengers

N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 15

Description

The event tracks the volume of passengers passing through Transportation Security Administration checkpoints on a specific future date. It reflects public interest in travel patterns and security operations during that period. Outcomes depend solely on the initial reported figures, without adjustments for later updates.

Kalshi

All markets resolve based on the first published nationwide TSA passenger screening count for October 12, 2026, as reported on the TSA’s Passenger Volumes page. The exact count is used without rounding, and only the initial publication matters—subsequent corrections or revisions are disregarded. If data release is delayed, resolution is postponed until the figure becomes available, provided it occurs before the contract’s expiration or any applicable contingency deadlines. Each market has a distinct threshold: resolution occurs as 'Yes' only if the published count meets or exceeds its specific numerical requirement, otherwise it resolves as 'No.'

Frequently asked questions

On Kalshi, the dashboard for the TSA passenger screening market tracks the current price of contracts, reflecting predictions about the total number of passengers screened by the Transportation Security Administration on October 12, 2026. You’ll also find a price history chart to visualize how predictions have changed over time, as well as the 24-hour trading volume, currently at $10. The total volume traded on this market is $10, indicating the level of interest and participation from traders.

Currently, it’s difficult to draw direct comparisons between this market and specific analyst forecasts for TSA passenger screenings in October 2026, as those forecasts are not yet available. However, prediction markets often incorporate a wider range of information and perspectives than traditional polls or analyst reports. This is because traders are incentivized to make accurate predictions, leading to a potentially more informed and dynamic assessment of likely outcomes. As the event approaches, comparing this market’s price action to emerging expert opinions will be insightful.

On Kalshi, this market is priced using a continuous double auction, meaning traders buy and sell contracts representing their beliefs about the final passenger screening count. The price of a contract reflects the probability of that outcome occurring. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders set the odds by placing bids and asks, and the market price fluctuates based on supply and demand. Higher prices indicate lower probabilities, and vice versa. The current market price provides a real-time assessment of collective expectations.

This market resolves around Oct 20, 2026, with the outcome confirmed once the official passenger screening data for October 12, 2026, is verifiable from credible public reporting. The final number of passengers screened by the TSA on that date will determine the settlement of contracts traded in this market. The data used for resolution will be sourced from publicly available information released by the TSA or a similar authoritative body, ensuring transparency and accuracy in determining the market’s outcome.

Several factors could significantly influence this market. Major economic shifts, such as a recession or substantial changes in fuel prices, could impact travel demand and, consequently, passenger screening numbers. Geopolitical events or significant public health concerns could also lead to altered travel patterns. Furthermore, changes in TSA policies or security protocols, or even large-scale events attracting significant travel to specific locations, could all move this market. Any news impacting air travel or overall economic conditions will likely be reflected in trading activity.