Maine Senate winner? (Person) is a one-time elections series on Kalshi, with markets like “Who will win the 2026 Maine Senate election?”. The Kalshi Eye archive lists 15 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (3 MB), with every order book change and trade.

Venue: Kalshi, series KXMESENATEPERSON
Category: Elections, one-time
Markets: 15 (0 settled, 15 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 3 MB, 426,869 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 Maine Senate winner? (Person) 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 KXMESENATEPERSON 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=KXMESENATEPERSON/trades-KXMESENATEPERSON-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

New York City Mayor winner? (Person) (KXNYCMAYORPERSON): 12 markets, 13 days of files
House Race Winner? (KXHOUSERACE): 708 markets, 13 days of files
Five-state senate combo (KXFIVESTATESEN): 32 markets, 13 days of files
2028 Vice Presidential election winner (KXVPRESPERSON): 27 markets, 13 days of files
Democratic Senate seats (KXDSENATESEATS): 24 markets, 13 days of files
Nuevo León Governor winner (KXNUEVOLEONGOV): 24 markets, 13 days of files

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