WTI 15-minute is a 15-minute commodities series on Kalshi, with markets like “WTI Oil price up in next 15 mins?”. The Kalshi Eye archive lists 855 of its markets and has 11 days of daily Parquet files from October 12, 2026 to October 23, 2026 (88 MB), with every order book change and trade.

Venue: Kalshi, series KXWTI15M
Category: Commodities, 15-minute
Markets: 855 (855 settled, 0 open)
Files: 11 days, October 12, 2026 to October 23, 2026, 88 MB, 11,311,739 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 15-minute 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 KXWTI15M trade on October 23, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-23/series=KXWTI15M/trades-KXWTI15M-2026-10-23.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Platinum Hourly (KXPLATINUMH): 17,645 markets, 10 days of files
Palladium Hourly (KXPALLADIUMH): 13,124 markets, 10 days of files
Silver Hourly (KXSILVERH): 10,988 markets, 10 days of files
WTI Hourly (KXWTIH): 10,702 markets, 9 days of files
Gold Hourly (KXGOLDH): 7,677 markets, 10 days of files
Natural Gas 15-minute (KXNATGAS15M): 1,009 markets, 11 days of files

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