Compound Interesting
Source-backed US market intelligence covering insider trades, congressional trading disclosures and institutional 13F positioning across ~4,500 US tickers.
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Compound Interesting aggregates SEC Form 4 insider filings, congressional trading disclosures, institutional 13F positioning and other public data into a per-ticker signal composite for about 4,517 US companies, refreshed every trading day. Users can browse ranked cross-signal confluence (Discover), filter the full universe (Screener), look up congressional trades, screen insider cluster buys, and read per-company pages with linked source filings. Machine access is provided via a remote MCP server (Streamable HTTP at api.compoundinterest.ing/mcp), a REST read API, and an npm CLI (@compoundinteresting/cli). Free tier includes signal reads on any covered name and 100 API units/day; a paid tier ($19/mo proposed, free during beta) adds premium sources, the full screener, real-time refresh and export.
- Category
- Other
- Pricing
- freemium
- Free tier
- yes
- API
- yes
- MCP server
- yes
- SDK
- no
- Open source
- no
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Listed 2026-10-26 · last verified 2026-10-26 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9
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API
curl https://toolgrep.com/api/products/compound-interesting