WTI oil on day is a daily commodities series on Kalshi, with markets like “Will the WTI crude oil settlement price be above 103.99 USD/Bbl on Oct 23, 2026?”. The Kalshi Eye archive lists 505 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (1.0 GB), with every order book change and trade.

Venue: Kalshi, series KXWTI
Category: Commodities, daily
Markets: 505 (330 settled, 145 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 1.0 GB, 80,538,004 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 WTI oil on day 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 KXWTI 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=KXWTI/trades-KXWTI-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

WTI oil weekly range (KXWTIW): 161 markets, 13 days of files
WTI oil high (KXWTIMAX): 130 markets, 13 days of files
WTI oil low (KXWTIMIN): 72 markets, 13 days of files
Brent Oil Daily (KXBRENTD): 250 markets, 13 days of files
WTI Hourly (KXWTIH): 10,822 markets, 9 days of files
WTI 15-minute (KXWTI15M): 858 markets, 12 days of files

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