Guide

Best Congressional Trading Trackers in 2026

Members of Congress have to disclose their trades. These are the tools that turn those filings into something you can actually follow.

Updated 2026-06-15 · 10 min read

Bottom line up front

Capitol Trades is the cleanest free way to browse congressional trades. Quiver Quantitative wraps them into a broader alternative-data product. Unusual Whales goes furthest for active traders, tying each disclosure to live options flow, dark pool prints, and a way to track or backtest a politician's positions. If you just want to read the filings, free tools are fine. If you want to act on them, the depth matters.

Key takeaways
  • Under the STOCK Act, members of Congress must disclose stock transactions, generally within 45 days. That delay is built into every tracker.
  • The raw filings are public and free. Trackers add search, alerts, aggregation by member or ticker, and links to the rest of the market picture.
  • Capitol Trades is a strong free browser. Quiver bundles congressional data with other alternative datasets.
  • Unusual Whales connects each trade to live options flow, dark pool activity, and per-politician profiles, plus tooling to follow or backtest a politician's holdings.
  • Disclosures are lagged and do not include exact prices or intent, so treat them as a research input, not a copy-trading signal.
FeatureUnusual WhalesCapitol TradesQuiver Quantitative
Congressional trade feedYesYesYes
Per-politician profilesYesYesYes
Alerts on new filingsYesLimitedYes
Backtest a politician's portfolioYesNoPartial
Linked to options flow + dark poolYesNoNo
Public APIYesNoYes
From price (monthly)~$50Free~$10 to $100

Verified June 2026 from publicly available information. Confirm current features and pricing on each vendor's site.

from $50/mo ($42 annual)
Best for: active traders who want context around each trade

This is our platform. Congressional tracking is one of the things it is known for. The politics dashboard shows each disclosed trade with per-member profiles, alerts on new filings, and tooling to follow or backtest a politician's reported positions. The difference from a standalone browser is context. Because the same login carries options flow and dark pool data, you can see what the broader market was doing around a disclosed trade rather than reading it in isolation. The data is also available through the public API.

Pros
  • Per-politician profiles, alerts, and portfolio backtesting
  • Each trade sits next to options flow and dark pool data
  • Congressional data exposed through the public API
  • Part of the same subscription as the rest of the platform
Cons
  • Broader platform than someone who only wants congressional data needs
  • Bound by the same disclosure lag every tracker faces
Best for: free, clean browsing of the filings

Capitol Trades does one job well and gives it away. It is a clean, searchable browser for congressional trade disclosures, organized by politician and by ticker. If you just want to read who traded what, it is hard to beat for free. It does not connect to options flow or dark pool data, and the tooling around alerts and backtesting is lighter. We lay out the differences on our Unusual Whales vs Capitol Trades page.

Pros
  • Free and easy to use
  • Clean filing browser by member and ticker
Cons
  • No options flow or dark pool context
  • Lighter alerts and analysis tooling
from ~$10 to $100/mo
Best for: congressional data inside a wider alternative-data set

Quiver treats congressional trading as one of several alternative datasets, sitting alongside government contracts, lobbying, and insider activity. If you want those datasets together and reasonably priced, it is a good fit. For pure trading context it is lighter, since it does not carry dark pool or an options flow feed. See our Unusual Whales vs Quiver comparison.

Pros
  • Congressional data plus other alternative datasets
  • Accessible pricing and an API
Cons
  • No dark pool or options flow
  • Less trading context per trade

Members of Congress, and their spouses, trade individual stocks while also voting on legislation and sitting on committees that touch those same industries. The STOCK Act requires them to disclose those transactions publicly. That has made congressional trading one of the most-watched disclosure datasets in retail finance, partly for the signal and partly for the accountability.

The honest framing is that these are interesting filings to study, not a guaranteed edge. They are public, lagged, and lacking in detail. What a good tracker adds is the ability to find patterns across many members and to put each trade in the context of what the market was doing.

Under the STOCK Act, a transaction generally has to be disclosed within 45 days. So by the time a trade appears in any tracker, it could be over a month old. The filings also report dollar ranges rather than exact amounts, and they do not state why the trade was made.

What this means in practice

No tracker can show a congressional trade in real time, because the disclosure itself is delayed by rule. Anyone promising live congressional signals is misreading how the data works.

If your goal is to read the filings, no. Capitol Trades and other free tools cover that well, and the raw disclosures are public.

A paid tool earns its keep when you want more than a reader: alerts the moment a filing lands, the ability to follow or backtest a member's reported portfolio, and the context of seeing options flow and dark pool prints around a name. That combination is where Unusual Whales separates from a standalone browser.

What is the best congressional trading tracker?+

For reading the filings free, Capitol Trades is excellent. For active trading, Unusual Whales goes further by tying each disclosure to options flow, dark pool data, per-politician profiles, and portfolio backtesting. Quiver is a good middle option if you want congressional data alongside other alternative datasets.

Is congressional trade data free?+

Yes. The underlying disclosures are public under the STOCK Act, and free tools like Capitol Trades make them easy to browse. Paid trackers add alerts, backtesting, an API, and the context of the wider market.

How fast is congressional trade data?+

It is delayed by design. The STOCK Act generally requires disclosure within 45 days of a transaction, so every tracker shows trades that already happened. There is no real-time congressional trade feed because the filing itself is lagged.

Can I copy congressional trades?+

You can study them, but copying is risky. The filings arrive weeks late, report dollar ranges rather than exact sizes, and do not explain intent. They are better used as a research input alongside other data than as a trade-for-trade signal.

Does Unusual Whales track Nancy Pelosi's trades?+

Yes. Unusual Whales tracks disclosed trades for members of Congress, including widely followed figures, with per-politician profiles and the ability to follow or backtest a reported portfolio. The data comes from the same public STOCK Act filings every tracker uses.

Start a free account to explore congressional trades, then upgrade for alerts, backtesting, and the options and dark pool context around every name.

All trademarks, logos, and brand names are the property of their respective owners. References to third-party products are for informational comparison only and do not imply endorsement or affiliation. Comparisons reflect publicly available information at the time of writing; check the vendor's site for current details and pricing. Nothing here is financial advice. Trading involves risk.