Highest U.S. diesel price by year is an annual economics series on Kalshi, with markets like “Will the AAA national average price for diesel in 2026 be above $9.00?”. The Kalshi Eye archive lists 16 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (85 MB), with every order book change and trade.

Venue: Kalshi, series KXDIESELMAXY
Category: Economics, annual
Markets: 16 (3 settled, 13 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 85 MB, 4,928,073 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 Highest U.S. diesel price by year 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 KXDIESELMAXY 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=KXDIESELMAXY/trades-KXDIESELMAXY-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Diesel prices at year end (KXDIESELYE): 19 markets, 13 days of files
US highest gas price yearly (KXAAAGASMAX): 13 markets, 13 days of files
Lowest U.S. diesel price by year (KXDIESELMINY): 12 markets, 13 days of files
Daily Diesel Price (KXDIESELD): 395 markets, 13 days of files
Diesel price week (KXDIESELW): 143 markets, 13 days of files
Diesel Prices month (KXDIESELMON): 77 markets, 13 days of files

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