Bitcoin price up down is a 15-minute crypto series on Kalshi, with markets like “BTC price up in next 15 mins?”. The Kalshi Eye archive lists 1,421 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (5.7 GB), with every order book change and trade.

Venue: Kalshi, series KXBTC15M
Category: Crypto, 15-minute
Markets: 1,421 (1,419 settled, 1 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 5.7 GB, 798,991,278 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 Bitcoin price up down 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 KXBTC15M 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=KXBTC15M/trades-KXBTC15M-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

ETH 15M price up down (KXETH15M): 1,415 markets, 13 days of files
Bitcoin range (KXBTC): 22,115 markets, 13 days of files
Bitcoin price Above/below (KXBTCD): 21,899 markets, 13 days of files
Bitcoin monthly one touch (KXBTCMAXMON): 44 markets, 13 days of files
Will Bitcoin hit price target by date (KXBTCPRICE): 28 markets, 13 days of files
Coin Race 15 minutes (KXCRYPTOLEAD15M): 4,375 markets, 11 days of files

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