Argentina · ARS · Buenos Aires
BYMA historical stock data
328 listings: 328 stocks and 0 ETFs. Daily history back to first listing and minute bars from capture forward, one page per symbol.
BYMA trading day, Monday to Friday
Merval, priced in ARS, settling T+1 for equities since 2024.
- 1854
- Founded in Buenos Aires
- 90
- Listed companies
- 328
- Symbol pages on DataCedar
BYMA key facts
- Bolsas y Mercados Argentinos is a Argentina stock exchange in Buenos Aires, founded in 1854, trading in ARS; its headline indices are Merval.
- BYMA trades 11:00 to 17:00 ART, Monday to Friday, settling T+1 for equities since 2024 (previously T+2); it lists about 90 listed companies plus CEDEARs of foreign stocks (2025).
- DataCedar covers 328 BYMA listings: 328 stocks and 0 ETFs, each with a price history page and an API call.
- Daily bars run back to each symbol's first sourced session; minute bars run from the day capture began for the symbol and are never backfilled.
- 0 of the 328 BYMA pages carry enough traded history to be listed in the sitemap.
About BYMA
- Full name
- Bolsas y Mercados Argentinos
- Location
- Buenos Aires, Argentina
- Founded
- 1854
- Regulator
- Comisión Nacional de Valores (CNV)
- Trading hours
- 11:00 to 17:00 ART
- Trading days
- Monday to Friday
- Time zone
- America/Argentina/Buenos Aires
- Currency
- ARS
- Settlement
- T+1 for equities since 2024 (previously T+2)
- Ticker convention
- Short letter codes (GGAL, YPFD, PAMP)
- Headline indices
- Merval
- Listed
- about 90 listed companies plus CEDEARs of foreign stocks (2025)
- Market capitalisation
- about USD 60 billion (2025)
- Formed in 2017 from the Buenos Aires exchange and the Mercado de Valores; the exchange itself dates from 1854.
- CEDEARs, local certificates of foreign stocks, account for most of the traded volume.
- The S&P Merval is the benchmark; inflation and capital controls make peso prices hard to compare across years.
- BYMA publishes daily data; historical intraday data is licensed through its data services.
BYMA symbols A to Z
Every listing on the venue, grouped by first letter. Each symbol has its own price history page.
BYMA historical data on DataCedar
DataCedar stores one daily bar per trading session for each of the 328 BYMA listings, back to the first session it can source, and one minute bar per trading minute from the day capture began for that symbol. Prices come adjusted for splits and dividends, and raw.
0 of the 328 pages carry enough traded history to be listed in the sitemap; the rest exist, are linked from the A to Z pages and are marked noindex until they qualify. Read the coverage note, see pricing for the plan windows, or tell us which symbols you need.
BYMA data by API
One call per symbol, the same schema on every exchange. timeframe is 1Min, 5Min, 15Min, 1Hour or 1Day; adjustment is raw, split, dividend or all; start and end bound the window. See the bars endpoint.
curl "https://api.datacedar.com/v3/stocks/A3/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Get the dataBYMA data, four ways in
Every BYMA symbol has a page you can read for free; the series behind it is served by the API under a key.
BYMA
Most traded
The thirty names with the highest traded value over the last thirty sessions.
328 pages
Symbols A to Z
Every listing on the venue, one page each, grouped by first letter.
REST and MCP
The bars endpoint
One call per symbol at 1Min to 1Day, adjusted or raw, cursor paged.
No card
Free key
One year of daily bars on every symbol; paid plans add the full history and minute bars.
Common questions
BYMA historical data
