TSA check-ins this week (KXTSAW) historical data

TSA check-ins this week is a weekly economics series on Kalshi, with markets like “Will more than 2800000 people be **screened by the TSA** on average this week?”. The Kalshi Eye archive lists 143 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (6 MB), with every order book change and trade.

• Venue: Kalshi, series KXTSAW
• Category: Economics, weekly
• Markets: 143 (122 settled, 21 open)
• Files: 13 days, October 12, 2026 to October 24, 2026, 6 MB, 611,698 rows
• Datasets: Order book (L2, incremental), Order book snapshots (top 10, 1 second), Top of book (every change), Top of book (1-minute bars), Trades

Open TSA check-ins this week in Markets to see every day and market, then export the days you need. Free sample files of each dataset are on the Kalshi data page.

Reading the files

Every KXTSAW trade on October 24, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-24/series=KXTSAW/trades-KXTSAW-2026-10-24.parquet'
ORDER BY ts_recv;

To test a strategy on this series, see How to backtest Kalshi markets.

Related Kalshi series

• 30-year mortgage rate this week (KX30YMORTW): 146 markets, 13 days of files
• New Jersey gas price this week (KXAAAGASWNJ): 143 markets, 13 days of files
• Diesel price week (KXDIESELW): 143 markets, 13 days of files
• Hass avocado prices this week (KXAMSAVO): 113 markets, 12 days of files
• Daily TSA passenger screenings (KXTSAD): 255 markets, 13 days of files
• US gas price up (KXAAAGASW): 149 markets, 13 days of files

Figures through October 24, 2026. All Kalshi series with pages are listed on Kalshi series.