Copper Monthly Price is a monthly commodities series on Kalshi, with markets like “Will the copper close price be above 5.19 USD/Lbs on September 30, 2026 at 5:00 PM EDT?”. The Kalshi Eye archive lists 120 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (146 MB), with every order book change and trade.

Venue: Kalshi, series KXCOPPERMON
Category: Commodities, monthly
Markets: 120 (80 settled, 40 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 146 MB, 24,308,194 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 Copper Monthly Price 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 KXCOPPERMON 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=KXCOPPERMON/trades-KXCOPPERMON-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Copper 15-minute (KXCOPPER15M): 917 markets, 10 days of files
Daily Copper (KXCOPPERD): 480 markets, 13 days of files
Copper Weekly Price (KXCOPPERW): 210 markets, 13 days of files
Natural Gas Monthly (KXNATGASMON): 130 markets, 13 days of files
Gold Monthly Price (KXGOLDMON): 120 markets, 13 days of files
Brent Monthly (KXBRENTMON): 90 markets, 13 days of files

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