Which data center ballot measures will pass? is a one-time elections series on Kalshi, with markets like “Will the Joliet Township, Illinois advisory question pass?”. The Kalshi Eye archive lists 10 of its markets and has 3 days of daily Parquet files from October 24, 2026 to October 26, 2026 (734 KB), with every order book change and trade.

Venue: Kalshi, series KXDATACENTERMEASURES
Category: Elections, one-time
Markets: 10 (0 settled, 10 open)
Files: 3 days, October 24, 2026 to October 26, 2026, 734 KB, 95,144 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 Which data center ballot measures will pass? 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 KXDATACENTERMEASURES trade on October 26, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-26/series=KXDATACENTERMEASURES/trades-KXDATACENTERMEASURES-2026-10-26.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Which state ballot measures will pass? (KXSTATEBALLOTMEASURE): 125 markets, 15 days of files
Which California ballot measures will pass? (KXCABALLOTMEASURES): 13 markets, 15 days of files
Which San Francisco ballot measures will pass? (KXSFBALLOTMEASURES): 10 markets, 13 days of files
Who will appear on the French presidential ballot? (KXFRPRESBALLOT): 23 markets, 15 days of files
Vote percentages in US general elections (KXVOTEGENERAL): 9,336 markets, 15 days of files
Midterm margin of victory (KXMIDTERMMOV): 5,207 markets, 15 days of files

Figures through October 26, 2026. All Kalshi series with pages are listed on Kalshi series.