Unusual Whales vs Quiver Quantitative
Congressional trades, government contracts, and insider data alongside real-time options flow, dark pool prints, and a full API.
The 30-second answer
Full congressional trade tracking under the STOCK Act, including House, Senate, and spouse-disclosed transactions.
Insider Form 4 transactions, 13F institutional flows, and political contribution data in one subscription.
Real-time options unusual activity, dark pool prints, and a full programmatic API on every paid tier.
Feature comparison
Verified 2026-05-04. Comparison reflects publicly available information at the time of writing.
| Capability | Unusual Whales | Quiver Quantitative |
|---|---|---|
| Congressional trade tracking | ✓ Yes | ✓ Yes |
| House and Senate disclosures | ✓ Yes | ✓ Yes |
| Insider Form 4 transactions | ✓ Yes | ✓ Yes |
| 13F institutional flow tracking | ✓ Yes | ✓ Yes |
| Political contribution data | ✓ Yes | ✓ Yes |
| Real-time options flow alerts | ✓ Yes | — |
| Sweep, block, and multi-leg detection | ✓ Yes | — |
| Dark pool print feed | ✓ Yes | — |
| Greeks and IV analytics | ✓ Yes | — |
| Earnings calendar and analytics | ✓ Yes | — |
| WebSocket streaming API | ✓ Yes | — |
| Kafka streaming (enterprise) | ✓ Yes | — |
| MCP integration for AI agents | ✓ Yes | — |
Why people switch from Quiver Quantitative to Unusual Whales
Same alternative data, plus options
Quiver covers congressional, insider, and 13F data. Unusual Whales covers all of those plus real-time options unusual activity, dark pool prints, and the analytics that connect the two.
Real-time alerts
Live alerts on congressional trades, insider transactions, and unusual options activity with email, Discord, and webhook delivery.
Programmatic access
REST, WebSocket, and Kafka. Pipe congressional and options data directly into your bot, dashboard, or AI assistant.
AI-native
Plug Unusual Whales into Claude, ChatGPT, or Cursor through MCP and ask natural-language questions like "show me politicians buying small-cap healthcare last quarter" across the full dataset.
Frequently asked
Does Unusual Whales have the same congressional data as Quiver?+
Yes. Full STOCK Act disclosures from House and Senate filings including spouse and dependent transactions, with date, ticker, transaction type, and amount range, plus per-politician portfolio views.
Can I track government contracts on Unusual Whales?+
Unusual Whales focuses on the trading-data side of alternative data: congressional trades, insider transactions, 13F flows, options activity, dark pool prints. Government contract feeds are not part of the core platform.
Does Unusual Whales have an API?+
Yes — REST, WebSocket, Kafka on the Enterprise tier, and an MCP integration for AI agents on every paid tier.
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