Every formula in this database is public — written BEFORE the number existed. That is the opposite of the market standard, and it is deliberate: a number that can't explain itself doesn't deserve trust.
Update frequency. Prices (stocks, REITs, ETFs and BDRs), dividends (B3 and filings to the CVM), PTAX and Selic come in every night after a trading session, from B3's daily file (published around 9 pm Brasília time; the nightly run tries between 10 pm and 7 am). Financial statements (DFP and ITR), the company register, corporate events and accounting indicators come in when the database is rebuilt off the server, with no fixed weekday; the last rebuild was on 2026-11-09. The CVM updates its open DFP, ITR and IPE files weekly. Open sources compared
- Telecom accesses per operator (Anatel)
- Banks and insurers — the financial intermediation chart of accounts
- Focus Report: market expectations (Central Bank of Brazil)
- Does foreign flow lead or follow the Brazilian market?
- Revenue growth
- Net debt / EBITDA
- Cash distributions and dividend yield
- ETFs: how each figure is built
- FCF yield — Free cash flow yield
- FIIs — Brazilian real-estate funds (P/BV and Dividend Yield)
- Foreign portfolio investment in Brazilian equities
- Sources and standardization
- Investment funds: unit value, net assets and inflows (CVM Daily Report)
- Bank indicators: the Central Bank IF.data
- Macro indicators: dollar and euro (PTAX), Selic, IPCA, GDP and unemployment
- Lineage — from the published number to the line in CVM's file
- Current ratio
- Margins
- Multiples (P/E, P/BV, EV/EBITDA)
- Oil and gas production per operator and field (ANP)
- ROA — Return on Assets
- ROE — Return on Shareholders' Equity
- ROIC — Return on Invested Capital
- Fundamental scores — Piotroski and Graham
- Sector classification — 10 macro-sectors
- Electricity tariffs per distributor (ANEEL)
- Tesouro Direto: rates, prices and the yield curve
- Quarterly data (ITR)
- Verdict — six figures, three questions and the data confidence flag
- Watcher — factual events, period against period