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Kalshi Eye

1st Half BTTS (KXEFLCUP1HBTTS) historical data

1st Half BTTS price history on Kalshi: 47 markets, every order book change and trade since October 26, 2026.

For developers

Every KXEFLCUP1HBTTS trade on October 28, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-28/series=KXEFLCUP1HBTTS/trades-KXEFLCUP1HBTTS-2026-10-28.parquet'
ORDER BY ts_recv;

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