Dataset · Hugging Face

TrevorJS/kalshi-trades

Name: kalshi-trades
Creator: TrevorJS
License: cc-by-4.0
Keywords: task_categories:tabular-classification, task_categories:time-series-forecasting, license:cc-by-4.0, size_categories:100M<n<1B, format:parquet, modality:tabular, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, region:us, prediction-markets, kalshi, finance

Kalshi Prediction Market Trades & Markets Complete public trade-level and market-level data from Kalshi, the first CFTC-regulated prediction market exchange in the United States. Dataset Summary Count Timespan Trades 154,505,005 June 2021 – January 2026 Markets 17,464,713 June 2021 – January 2026 Events 4,721,915 Total contracts traded 34.6 billion Data Files trades/ 16 parquet shards (~10M rows each), sorted… See the full description on the dataset page: https://huggingface.co/datasets/TrevorJS/kalshi-trades.

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Author / organization	TrevorJS
License (as declared)	cc-by-4.0
Downloads	2.7K (as reported by Hugging Face)
Likes	7
Created	30 January 2026
Last updated at source	30 January 2026

prediction-marketskalshifinancetradingevent-contracts

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