Maximum traffic through the Strait of Hormuz? is a weekly politics series on Kalshi, with markets like “Will October 25 be the day with the most transit calls through the Strait of Hormuz (10/19 - 10/25)?”. The Kalshi Eye archive lists 105 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (12 MB), with every order book change and trade.

Venue: Kalshi, series KXHORMUZMAX
Category: Politics, weekly
Markets: 105 (91 settled, 14 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 12 MB, 962,299 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 Maximum traffic through the Strait of Hormuz? 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 KXHORMUZMAX 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=KXHORMUZMAX/trades-KXHORMUZMAX-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Traffic through the Strait of Hormuz (KXHORMUZWEEKLY): 122 markets, 13 days of files
Peak traffic through the Strait of Hormuz? (KXHORMUZPEAK): 97 markets, 13 days of files
Maximum daily count of ships through the Strait of Hormuz? (KXMAXSHIPSHORMUZ): 31 markets, 13 days of files
Traffic through the Bab al-Mandab Strait (KXBABELMANDEBWEEKLY): 86 markets, 13 days of files
When will traffic at the Strait of Hormuz return to normal? (KXHORMUZNORM): 21 markets, 13 days of files
Traffic through the Suez Canal (KXSUEZWEEKLY): 76 markets, 13 days of files

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