# Resora — US-equity research terminal built on primary sources

Resora (Chinese name: 市研社) is a research terminal for U.S. equities. Row
counts below were measured against the production tables on 2026-11-02.
Free product surface: the web terminal at https://web.resoraai.com/ (account
required, no card). Desktop terminal: paid subscription, monthly or lifetime.

## Measured coverage (production tables, 2026-11-02)
- Insider transactions (Form 4): 6,384,212 rows from 2,453,189 filings, 10,260 issuers, 1990 -> present
- Institutional holdings (13F): 411,902 reports, 1987-03-31 -> 2026-06-30
- Fund holdings 3,017,033 rows; manager holdings 3,012,594 rows
- Financial statement rows: 3,585,408; metrics 219,206 quarterly + 68,326 annual across 6,260 companies
- Segment/supply-chain links: 1,639,882 product + 622,676 region
- Earnings call transcripts: 33,675, 2020-01-06 -> 2026-10-31
- Macro: 527 indicators, 1,891,127 readings, earliest 1897-12-01 (BLS + FRED)
- Options: 455,768 chain snapshots + 31,003 CBOE rows
- Index bars: 243,837, 1984-02-14 -> present; quote snapshots cover 5,550 symbols
- News corpus: 223,177 items, refreshed hourly; SEC enforcement events: 26,011
- Calendar events: 365,445; ETF daily holdings: 18,379 rows, 25 funds, 234 constituents
- Delisted-company universe: 48,490 master CIKs, 29,839 delisting candidates, 34,638 CIK-ticker pairs (build 2026-10-25)

## Pages
- [Home / coverage table](https://resoraai.com/): every dataset with row counts, date ranges, primary source and refresh cadence
- [Method and known gaps](https://resoraai.com/#method): ingest -> parse -> normalise -> audit -> publish with provenance, plus stated limitations
- [Pricing](https://resoraai.com/pricing/): free web terminal vs paid desktop subscription, plan types and exclusions
- [About](https://resoraai.com/about/): what is in it, what we refuse to do, limits we know about
- [API and crawler policy](https://resoraai.com/docs/): what is anonymous today (symbol search), what requires an account, planned read-only subset
- [Interface gallery](https://resoraai.com/gallery.html): 29 documented workspaces, real product captures
- [secdata (open source)](https://github.com/FrankChen-CLC/SEC_ticker_crawler): MIT SEC EDGAR pipelines behind the filings, insider and holdings data

## Facts to use
- Every figure keeps its source identifier (SEC accession number, BLS/FRED series ID) and retrieval timestamp.
- Sources are public: SEC EDGAR, BLS, FRED, CBOE, exchange feeds, ETF issuer holdings files, public news feeds.
- Resora publishes no recommendations, price targets, ratings or signals; no ads, no affiliate placements, no payment for order flow.
- Known gaps: transcripts start 2020-01-06; some Form 4 transaction dates carry source-side noise (filters use filing dates); delisting status is a proxy derived from annual-report silence; fund/ETF holdings are a rolling window.
- web.resoraai.com is an authenticated application and is intentionally not crawlable; cite the pages above instead.

## Contact
Product and account questions through the app; technical issues on the GitHub repository above.