TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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

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

Volume:
$15,033

Above 2.7 million

 - Kalshi

Above 2.7 million - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 27, 2026

Closed: Jul 26, 11:59 PM 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 2.7 million

View
100%
Yes 100¢No 0¢
100¢
N/A
$3,708
N/A
N/A
$3,422
Settled
Yes
kalshi

Above 2.65 million

100%
Yes 100¢No 0¢
100¢
N/A
$145
N/A
N/A
$145
Settled
Yes
kalshi

Above 1.8 million

100%
Yes 100¢No 0¢
100¢
N/A
$26
N/A
N/A
$26
Settled
Yes
kalshi

Above 1.85 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 1.9 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 1.95 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.05 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.1 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.15 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.2 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.25 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.3 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.35 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.4 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.45 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.5 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.55 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.6 million

100%
Yes 100¢No 0¢
100¢
N/A
$1
N/A
N/A
$1
Settled
Yes
kalshi

Above 2.8 million

0%
Yes 0¢No 100¢
100¢
N/A
$8,995
N/A
N/A
$8,768
Settled
No
kalshi

Above 2.75 million

0%
Yes 0¢No 100¢
100¢
N/A
$2,143
N/A
N/A
$818
Settled
No
Total markets: 21

Description

This market tracks the average daily passenger volume screened by the Transportation Security Administration at U.S. airports during the week of July 20-26, 2026. The outcome depends on whether the weekly average exceeds specific thresholds, with resolution based on official TSA data released for that period.

Kalshi

Resolution is determined by the weekly average of daily TSA airport screenings for the week ending July 26, 2026, according to official TSA data. Each outcome corresponds to a specific threshold: the market resolves to Yes if the weekly average exceeds the designated threshold for that outcome. All outcomes use the same data source and measurement period. The contract expires at the earlier of 9:00 AM following TSA data release for July 26, 2026, or one week after July 26, 2026, with a last trading deadline of 11:59 PM on July 26, 2026.

Frequently asked questions

On Kalshi, the TSA summer check-ins market dashboard displays real-time odds and historical price movement for the average daily passenger check-ins at U.S. Transportation Security Administration checkpoints during the week of July 20–26, 2026. The interface shows current trading activity, 24-hour volume of $11,069, and cumulative volume of $15,033 across all outcome ranges. Traders use this data to monitor how market participants are pricing expectations around summer travel demand, which typically peaks during late July. The dashboard updates continuously as new trades execute, allowing you to track shifting sentiment about TSA throughput during one of the busiest travel weeks of the year.

Prediction market odds reflect the collective judgment of traders betting real money on outcomes, whereas analyst forecasts typically rely on historical TSA data, seasonal travel patterns, and economic models. This market aggregates dispersed information from thousands of participants, often surfacing consensus faster than traditional forecasting. Analysts may publish point estimates based on prior-year check-in volumes and projected growth, but prediction markets price in tail risks and unexpected disruptions that surveys might miss. Comparing the implied probability from this market against published analyst ranges can reveal where the crowd expects deviations from baseline expectations, particularly around fuel prices, economic conditions, or travel policy changes affecting summer mobility.

On Kalshi, this market is priced through a continuous order book where traders buy and sell shares corresponding to different check-in volume ranges. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome band has its own bid-ask spread, and the midpoint of the tightest spread reflects the market's current consensus probability. As new information arrives—such as airline capacity announcements, fuel cost shifts, or economic data—traders adjust their positions, moving prices in real time. The platform displays the implied probability for each outcome range, making it straightforward to see which volume bands the market considers most likely for that specific week in July 2026.

This market resolves around Jul 27, 2026, once the average daily TSA check-ins for July 20–26, 2026 can be verified from credible public sources. The outcome is determined by the official TSA checkpoint data for that week, averaged across all seven days. Resolution occurs after the reporting period closes and data is publicly available, typically within days of the week's end. Traders holding shares in the outcome range that matches the verified average will receive their payout, while other positions expire worthless. The specificity of the date range ensures a clear, objective settlement tied to real operational metrics.

Major catalysts include airline scheduling announcements, fuel price movements, and macroeconomic data affecting consumer travel confidence. Labor actions at airports or TSA staffing changes could alter checkpoint throughput. Weather disruptions in early July or unexpected travel demand surges would shift expectations. Policy announcements—such as changes to TSA PreCheck enrollment or international travel rules—may influence domestic passenger volumes. Additionally, competitor airline capacity decisions and hotel booking trends leading into that week provide forward signals. Real-time TSA wait-time reports and early-July check-in data will offer concrete evidence of whether the market's initial pricing holds or requires repricing closer to the resolution date.