Data downloads

wafergraph publishes 9 machine-readable data files, free and (except deals.json) anonymously downloadable, sourced from the same dataset that drives every page on the site. Every figure is dated and traceable back to https://wafergraph.com/methodology.

Data as of 2026-09-16 · free, no signup · attribute as "wafergraph.com"

Files

  • companies.json — all 615 companies, full record — the free, anonymous, open dataset
  • companies.csv — flattened key columns (id, name, ticker, segment, market cap, one-liner)
  • financials.json — per-company revenue, margins, R&D and capex from SEC EDGAR / Wikidata
  • edge_provenance.json — per-company researched vs. segment-inferred edge labels — see /methodology
  • edge_citations_curated.json — 71 hand-curated edges with a verbatim primary-source quote
  • pulse.json — Chain Pulse — 7-day attention ranks + daily search-query ranks
  • earnings.json — tracked earnings calendar and results
  • minerals.json — USGS critical-minerals data (commodities, producers, US import reliance)
  • macro.json — semiconductor macro indicators (FRED)
  • deals.json — the 74-deal M&A corpus; browsable same-origin, gated against anonymous scraping (rate-limited) — see the deals database for the same data in a page