Free congressional stock trading dataset

Research House and Senate stock and option disclosures with the open dataset behind NexusTrade. Get the Parquet files on Hugging Face or download a queryable SQLite database using the open-source GitHub tools.

Dataset coverage

House and Senate periodic transaction reports since 2012, including reported amounts, filing dates and source receipts.

Use the public filing clock

Use the date a filing became public. A disclosed transaction date does not mean the information was available that day.

Source data and simulated strategies

The downloads contain disclosure data. Strategy returns on this page come from separate modeled backtests.

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