Copa del Rey Winner is an annual sports series on Kalshi, with markets like “Will Deportivo De La Coruna win the 2026-27 Copa del Rey?”. The Kalshi Eye archive lists 23 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (13 MB), with every order book change and trade.

Venue: Kalshi, series KXCOPADELREY
Category: Sports, annual
Markets: 23 (0 settled, 23 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 13 MB, 1,093,519 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 Copa del Rey Winner 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 KXCOPADELREY 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=KXCOPADELREY/trades-KXCOPADELREY-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Heisman Trophy Winner (KXHEISMAN): 49 markets, 13 days of files
Liga MX Winner (KXLIGAMX): 36 markets, 13 days of files
UEFA Conference League Winner (KXUECL): 36 markets, 13 days of files
NHL President's Trophy Winner (KXNHLPRES): 32 markets, 13 days of files
EFL Championship League Winner (KXEFLCHAMPIONSHIP): 24 markets, 13 days of files
Men's Rugby World Cup Winner (KXRUGBYWC): 24 markets, 13 days of files

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