Update to Dados B3
Snapshot Nov 4, 2026 · 06:14 UTC · version 1.0.3
Declared capabilities changed
Full description — Now says: real estate funds (FIIs), ETFs, BDRs and Treasury bond rates for the Brazilian market (B3). Every figure cites its public
Observed in instructions or declared skills. Runtime behavior has not been tested.
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All fields and original values.
Full description
Nov 3, 2026 · 12:13 UTC
ETFs and BDRs for companies listed on B3 (Brazil's stock exchange). Every figure cites its CVM
Nov 4, 2026 · 06:14 UTC
real estate funds (FIIs), ETFs, BDRs and Treasury bond rates for the Brazilian market (B3). Every figure cites its public
Long description
Nov 3, 2026 · 12:13 UTC
market indices, ETFs and BDRs. Every figure carries the CVM account it came from, and the full methodology is public. Valuation multiples are priced at the first trading session on or after the filing became public, so there is no look-a...
Nov 4, 2026 · 06:14 UTC
real estate funds (FIIs), market indices, ETFs, BDRs and public data that moves listed sectors. Every figure carries its source (for company numbers, the CVM account it came from), and the full methodology is public. Valuation multiples ...
Declared skills
Nov 3, 2026 · 12:13 UTC
[{"description":"Quick start for Dados B3, a read-only source of Brazilian (B3) company dividends, stock and index performance, plain-language company verdicts, ETF rankings and BDRs. Use when the user asks about listed Brazilian compani...
Nov 4, 2026 · 06:14 UTC
[{"description":"Quick start for Dados B3, a read-only source of Brazilian market data (B3 and CVM) - company dividends, indicators, multiples and statements, stock and index performance, real estate funds (FIIs), ETFs, BDRs, dated lists...
Composer icon url
Nov 3, 2026 · 12:13 UTC
https://files.openai.com/content?id=file_00000000fd9c820e808e8789729eb8fd
Nov 4, 2026 · 06:14 UTC
https://files.openai.com/content?id=file_0000000066ac820e98adb59bfe56a801
Compare saved observations
Download comparison JSONFull technical diff · 8 changed fields
changed /release/description
"Read-only access to fundamentals, dividends, total-return performance, indices, ETFs and BDRs for companies listed on B3 (Brazil's stock exchange). Every figure cites its CVM source."
"Read-only access to fundamentals, dividends, total-return performance, indices, real estate funds (FIIs), ETFs, BDRs and Treasury bond rates for the Brazilian market (B3). Every figure cites its public source."
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changed /release/interface/long_description
"Dados B3 provides fundamentals and market statistics for the ~450 companies listed on B3 (Brazil's stock exchange), banks and insurers included, from 2010 to today, plus market indices, ETFs and BDRs.\n\nEvery figure carries the CVM account it came from, and the full methodology is public. Valuation multiples are priced at the first trading session on or after the filing became public, so there is no look-ahead.\n\nWhat you can ask:\n- Dividends and interest on equity per share for any listed ticker, with a yearly summary and the trailing 12-month dividend yield.\n- Performance of a stock or of a B3 index over any period: price return, total return with dividends reinvested, maximum drawdown and volatility.\n- A plain-language verdict on a company's latest year: does it make money, is it indebted, is it expensive against its sector and its own history.\n- ETF rankings, the list of BDRs that trade on B3, and the list of listed companies and indices.\n- What changed in the Brazilian market in the last 30 days, how current the data is, the methodology behind each metric, a data dictionary and a reproducible audit sample.\n\nSources: CVM open data (ODbL) and B3 public end-of-day files. Dados B3 is an independent project by Lemon Tech and is not affiliated with, endorsed by or sponsored by B3 S.A. or the CVM. Read-only: the connector never places orders or moves money. It reports past measurements, not investment advice, and it has no real-time or intraday quotes.\n\nMethod, data dictionary and examples: https://dadosb3.com/conector"
"Dados B3 provides fundamentals and market statistics for the ~450 companies listed on B3 (Brazil's stock exchange), banks and insurers included, from 2010 to today, plus real estate funds (FIIs), market indices, ETFs, BDRs and public data that moves listed sectors.\n\nEvery figure carries its source (for company numbers, the CVM account it came from), and the full methodology is public. Valuation multiples are priced at the first trading session on or after the filing became public, so there is no look-ahead.\n\nWhat you can ask:\n- Dividends and interest on equity per share for any listed ticker, with a yearly summary and the trailing 12-month dividend yield, and how much BRL 1,000 became over 1, 3, 5 and 10 years.\n- Performance of a stock or of a B3 index over any period: price return, total return with dividends reinvested, maximum drawdown and volatility, with a moving-average crossover shown for comparison.\n- A plain-language summary of a company's latest year in six numbers, with a confidence flag; its yearly indicators (ROIC, ROE, margins, growth, net debt/EBITDA), point-in-time valuation multiples (P/E, P/B, EV/EBITDA) and the standardized annual or quarterly statements.\n- Real estate funds (FIIs): the profile of any fund (P/B history, 12-month yield, distributions, vacancy) and rankings by P/B and yield.\n- Ready-made dated lists (highest dividend yield, P/E below 10, highest-yield FIIs), ETF rankings, BDRs, listed companies and indices, and the companies that left the exchange.\n- Material facts filed at CVM, with the link to the original document, and what changed in the market in the last 30 days.\n- Public data: Treasury bond rates (Tesouro Direto), listed bank indicators (Central Bank), investment funds (CVM), oil and gas production (ANP), electricity tariffs (ANEEL) and telecom connections (Anatel).\n- How current the data is, the methodology behind each metric, a data dictionary and a reproducible audit sample.\n\nSources: CVM open data (ODbL) and B3 public end-of-day files, plus the National Treasury, the Central Bank, ANP, ANEEL and Anatel open data for their own topics. Dados B3 is an independent project by Lemon Tech and is not affiliated with, endorsed by or sponsored by B3 S.A. or the CVM. Read-only: the connector never places orders or moves money. It reports past measurements, not investment advice, and it has no real-time or intraday quotes.\n\nMethod, data dictionary and examples: https://dadosb3.com/conector"
changed /release/keywords
[ "brazil", "b3", "stocks", "fundamentals", "dividends", "etf", "bdr", "cvm" ]
[ "brazil", "b3", "stocks", "fundamentals", "dividends", "fii", "etf", "bdr", "cvm", "treasury" ]
changed /release/skills
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Full snapshot data
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