Number of data centers in USA is a one-time science and technology series on Kalshi, with markets like “Will the United States have at least 6,000 data centers listed in 2026?”. The Kalshi Eye archive lists 13 of its markets and has 12 days of daily Parquet files from October 12, 2026 to October 23, 2026 (2 MB), with every order book change and trade.

Venue: Kalshi, series KXUSADATACENTERS
Category: Science and Technology, one-time
Markets: 13 (3 settled, 10 open)
Files: 12 days, October 12, 2026 to October 23, 2026, 2 MB, 288,284 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 Number of data centers in USA 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 KXUSADATACENTERS trade on October 23, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-23/series=KXUSADATACENTERS/trades-KXUSADATACENTERS-2026-10-23.parquet'
ORDER BY ts_recv;

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

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