NEWS.md

In rb3: Download and Parse Public Data Released by B3 Exchange

rb3 0.0.10

• Check empty files download.

rb3 0.0.10

• Improved error handling in read_marketdata.
• Improved checks in test-company.R with exception handling for empty downloaded files.
• Removed tidyselect warnings in scraper-company.R.

rb3 0.0.9

• Corrected BUG: function company_cash_dividends_get does not return all cash dividends
• Implemented new option in templates: verifyssl. It defaults to TRUE, always use ssl, but when it is FALSE an option is set in httr to skip ssl verification.
• Corrected futures_get and futures_mget to handle equity futures

rb3 0.0.8

• functions company_cash_dividends_get, company_info_get, company_stock_dividends_get, company_subscriptions_get to get company's informations

rb3 0.0.7

• function index_get to download historical data from B3 indexes (Issue #39)
• added option rb3.silent (defaults to FALSE) hide alert messages and progress bar
• added option rb3.clear.cache (defaults to FALSE) remove files with invalid content from cache folder
• new templates
• GetPortfolioDay_IndexStatistics historical time series for B3 indexes
• new vignette: B3 Indexes
• changed futures_get and maturity2date to use calendar Brazil/BMF
• maturity2date has a new argument refdate, it must be passed when converting old maturities like JAN0, FEV0, ...

rb3 0.0.6

• updated documentation
• functions code2month and maturity2date now accept old 4 characters maturity code, before 2006
• new function cotahist_options_by_symbol_superset joins options data, equity data and interest rates for each option for a given symbol (Issue #50)
• corrected BUG in cache system, avoid caching NULL returns (Issue #52)
• corrected BUG cdi_get and idi_get use do_cache = FALSE (Issue #51)

rb3 0.0.5

• updated documentation
• the cache creates a folder with the template to organize files inside the cache folder.
• read_marketdata lost the argument cachedir, the RDS file with parsed data is saved in the directory of the given file.
• Pass do_cache = FALSE to not save the RDS file, it defaults to TRUE.
• corrected BUG in COTAHIST_YEARLY, it uses cache wrongly (Issue #44)
• corrected BUG due to change in fixedincome - function rates was renamed to implied_rate

rb3 0.0.4

• added locale en to templates: COTAHIST_*
• new templates
• NegociosIntraday intraday listed market trades
• NegociosBalcao intraday OTC (Debentures) trades
• NegociosBTB intraday lending trades
• imports organized (using importFrom in NAMESPACE)
• added option rb3.cachedir to set default cache directory in order to use cached files across multiple sessions

rb3 0.0.3

• fixed tests for yc_get().
• updated to bizdays version 0.1.10 (use of load_builtin_calendars - Issue #31).
• changes to ropensci process: added more tests to improve test coverage, functions renamed, codemeta and Contributing.md.
• new templates
• GetStockIndex to get the composition of B3 indexes.
• GetTheoricalPortfolio to get composition and weights of B3 indexes.
• GetPortfolioDay to get composition, weights and segments of B3 indexes.
• CenariosCurva for scenarios of term structures of interest rates.
• CenariosPrecoReferencia for reference prices scenarios.
• IndexReport indexes daily market data.
• PriceReport daily prices and market data.
• GetListedSupplementCompany supplement data for listed companies.
• GetDetailsCompany to get companies details (name, codeCVM, ...).
• GetListedCashDividends to get list of cash dividends.
• new functions for yield curves
• yc_ipca_get and yc_ipca_mget for real interest rates
• yc_usd_get and yc_usd_mget for USD interest rates in Brazil
• new functions for cotahist
• cotahist_get_symbols to get stocks by a list of symbols
• cotahist_etfs_get, cotahist_fiis_get, cotahist_fidcs_get, cotahist_fiagros_get
• function cotahist_funds_get has been replaced by these ones.
• new functions to get indexes information (composition, weights and positions)
• index_comp_get returns the index composition
• index_weights_get returns the index weights
• index_by_segment_get returns indexes assets grouped by segments
• indexes_get lists the available indexes
• indexes_last_update returns the date when the indexes have been updated
• indexreport_get and indexreport_mget download index report data
• Superset datasets
• cotahist_equity_options_superset joins options data, equity data and interest rates for each option - this is useful to run option and volatility models.
• yc_superset, yc_usd_superset, yc_ipca_superset mark futures maturities in yield curve.

rb3 0.0.2

• changes for ropensci process, replaced sapply with purrr::map_xxx.
• improved class Filename, added new methods.
• added argument destdir = NULL to convert_to function.
• created functions yc_get / yc_mget and futures_get / futures_mget (Issue #26).
• improved fields creation (Issue #27).
• added downloader/reader for GetStockIndex, JSON file with relations between stocks and indexes.

rb3 0.0.1

• first release

rb3 documentation built on April 14, 2023, 5:10 p.m.