Fed Funds (EFFR) above/below is a quarterly economics series on Kalshi, with markets like “Will the first published Effective Federal Funds Rate (EFFR) value for September 30, 2026 be above 4.00%?”. The Kalshi Eye archive lists 10 of its markets and has 13 days of daily Parquet files from October 12, 2026 to October 24, 2026 (7 MB), with every order book change and trade.

Venue: Kalshi, series KXEFFR
Category: Economics, quarterly
Markets: 10 (5 settled, 5 open)
Files: 13 days, October 12, 2026 to October 24, 2026, 7 MB, 684,982 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 Fed Funds (EFFR) above/below 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 KXEFFR 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=KXEFFR/trades-KXEFFR-2026-10-24.parquet'
ORDER BY ts_recv;

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

Related Kalshi series

Fed funds rate (KXFED): 258 markets, 13 days of files
Fed funds rate at year end (KXFEDFUNDSYEAR): 210 markets, 13 days of files
Fed dot plot (KXDOTPLOT): 24 markets, 13 days of files
Fed meeting (KXFEDDECISION): 60 markets, 13 days of files
Fed balance sheet (KXBALANCESHEET): 24 markets, 13 days of files
Fed Dissent (KXFEDDISSENT): 24 markets, 13 days of files

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