B100 Yearly Directional Price is an annual science and technology series on Kalshi, with markets like “Will the B200 compute per hour price be above $13.97 on Dec 31?”. 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 (701 KB), with every order book change and trade.

Venue: Kalshi, series KXB200MAX
Category: Science and Technology, annual
Markets: 23 (0 settled, 23 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 701 KB, 127,300 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 B100 Yearly Directional 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 KXB200MAX 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=KXB200MAX/trades-KXB200MAX-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Google Vercel requests share (KXGOOGVREQ): 169 markets, 13 days of files
Moonshot AI Vercel spend share (KXMOONVSPEND): 169 markets, 13 days of files
Anthropic Vercel spend share (KXANTHVSPEND): 167 markets, 13 days of files
Open weights AI market share (KXOPENSOURCESHARE): 161 markets, 13 days of files
Top text to speech AI (KXSPEECHAI): 131 markets, 13 days of files
Top Chinese AI (KXCHINAAI): 129 markets, 13 days of files

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