TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 17, 6:59 AM EST
Kalshi
The event tracks the volume of passengers processed through Transportation Security Administration (TSA) checkpoints across the United States on a specific date. It reflects public interest in travel patterns and security operations during that period. Outcomes depend solely on the initial reported passenger count for that day, without adjustments for later updates.
All markets resolve based on the first published nationwide TSA passenger screening count for October 16, 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 the data release is delayed, resolution is postponed until the figure becomes available, subject to the contract’s expiration and any contingency rules. Each market has a specific threshold: if the published count meets or exceeds its designated minimum (ranging from 1,800,000 to 3,200,000 passengers), that market resolves to Yes; otherwise, it resolves to No.
Currently, it’s difficult to directly compare the odds in this market to specific analyst forecasts for TSA passenger screenings on October 16, 2026. However, prediction markets often incorporate a wider range of information and perspectives than traditional polls or expert opinions. This can lead to differences in probabilities, as this market reflects the collective judgment of traders who are incentivized to accurately predict the outcome. It’s important to remember that both approaches have their strengths and weaknesses when assessing future events.
On Kalshi, this market is priced using a continuous double auction, meaning traders buy and sell contracts representing different outcomes. The price of each contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the prices will adjust accordingly, providing a real-time assessment of the likelihood of various passenger screening levels. The current top outcome, as indicated by the highest probability, is At least 2,000,000 passengers, though this can change rapidly.
This market resolves around Oct 24, 2026, with the outcome confirmed once the official passenger screening data for October 16, 2026, is verifiable from credible public reporting. The final number of passengers screened by the TSA on that date will determine which outcome wins. The resolution will be based on the official data released by the TSA and will be publicly available for review. Traders will then be able to claim their winnings or adjust their strategies for future markets.
Several factors could significantly impact this market before it resolves. Major economic shifts, such as a recession or a surge in consumer spending, could influence travel patterns and subsequently passenger screening numbers. Unexpected events like large-scale public health concerns, significant weather events impacting air travel, or changes in TSA security protocols could also cause substantial movement. Additionally, any news regarding airline capacity, travel restrictions, or major sporting/entertainment events scheduled for that period could influence traders' expectations and shift the odds in this market.