Best Congress Stock Trackers in 2026
Since the STOCK Act, every member of Congress must disclose their securities trades. A handful of tools turn those filings into something you can actually watch. Here are the four worth knowing — what each does best, an honest feature table, and which to pick.
1. Capitol Trades
Best free politician analyticsThe most-cited Congressional-trade tracker in the US press. Built specifically around STOCK Act disclosures with deep per-politician profile pages, committee overlays, and clean filters. Free to browse. It tracks only Congress — no insider, fund, or halal data.
Best for: Deep dives on a specific Senator or Representative.
2. Unusual Whales
Best for options + Congress comboA paid platform popular with options traders that also surfaces Congressional trades alongside options flow and unusual activity. Strong community and dashboards. Broad, trader-focused — not a halal or value-screening tool.
Best for: Active traders who want Congress data next to options flow.
3. Quiver Quantitative
Best alternative-data breadthAggregates a wide range of alt-data — Congress trades, lobbying, government contracts, patents, and more — with an API for builders. Great breadth; the Congressional slice is one of many datasets rather than the focus.
Best for: Quants and builders who want many alt-data feeds + an API.
4. InsiderWire
Best cross-source + halal screenPulls the same Congressional disclosures (House + Senate) but layers them with SEC Form 4 insider buys, 13F fund moves, cross-source consensus scoring, and an AAOIFI-aligned halal verdict on every ticker. The only tracker here with a values screen built in.
Best for: Investors who want Congress + insider + fund signals filtered by halal.
Feature comparison
| Feature | Capitol Trades | Unusual Whales | Quiver | InsiderWire |
|---|---|---|---|---|
| Congress trades (STOCK Act) | Yes — focus | Yes | Yes | Yes — House + Senate |
| SEC Form 4 insider buys | No | Some | Yes | Yes — 5-min refresh |
| 13F fund moves | No | Some | Yes | Yes — Dataroma |
| Cross-source consensus | No | No | No | Yes — unique |
| Halal / values screen | No | No | No | Yes — AAOIFI-aligned |
| Options flow | No | Yes — focus | Some | No |
| API access | Limited | Yes | Yes | No |
| Free tier | Yes | Limited | Limited | Yes — trending, 24h |
| Mobile app | Web-first | Yes | Yes | iOS + Android |
Features and pricing change — verify current details on each provider's site. Not investment advice.
FAQ
What is the best free Congress stock tracker?
Capitol Trades is the strongest free option for pure Congressional-trade analytics. InsiderWire also has a free tier and adds insider, fund, and halal data, though its Congressional depth is lighter than Capitol Trades.
Are Congressional stock trades public?
Yes. Under the STOCK Act, members of Congress must disclose securities transactions in periodic transaction reports (PTRs). All trackers here source from those official House Clerk and Senate eFD filings.
Which tracker has a halal / Sharia screen?
Of the major Congress trackers, InsiderWire is the one with a built-in AAOIFI-aligned halal verdict on every ticker, so you can filter Congressional and insider activity for Sharia compliance.