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BYMA Trading Hours & Market Holidays
Overview
The Bolsas y Mercados Argentinos (BYMA) is based in Buenos Aires, Argentina. There is one other markets in this country which is Bolsa de Comercio de Buenos Aires. The MIC code for this exchange is XBUE. The acronym or abbreviation for this market is BYMA.
This page contains information on Bolsas y Mercados Argentinos trading hours, market holidays, contact information and more.
Legal: If you use data from this page on another webpage or publication, you must display this attribution: "Data provided by TradingHours.com"
BYMA Trading Hours
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Trading Hours Summary:
The Argentinian Stock Exchange is open Monday through Friday from 11:00 am to 5:00 pm Argentina Standard Time (GMT-03:00).
The Argentinian Stock Exchange does not close for lunch. The Argentinian Stock Exchange is open for a total of 6 hours per day.
The Argentinian Stock Exchange does have extended hours trading. The Pre-Trading Session is from 10:30 am to 11:00 am. The Post-Trading Session is from 5:05 pm to 5:15 pm.
We closely monitor the Argentinian Stock Exchange for changes to their trading hour. Any official changes will be reflected here immediately. If you are aware of an upcoming change, please contact us.
Regular Trading Schedule
Monday-Friday:
10:30 am - 11:00 am — Opening Session
11:00 am - 5:00 pm — Trading Session
5:05 pm - 5:15 pm — Extended Hours
Early Close Trading Schedule
Monday-Friday:
10:30 am - 11:00 am — Opening Session
11:00 am - 3:00 pm — Trading Session
3:05 pm - 3:15 pm — Extended Hours
Partial Trading Schedule
Monday-Friday:
10:30 am - 11:00 am — Opening Session
11:00 am - 12:00 pm — Trading Session
12:05 pm - 12:15 pm — Extended Hours
All times are Argentina Standard Time (GMT-03:00).
† All data is collected directly from primary sources — in this case, the Argentinian Stock Exchange. Although the underlying data is public knowledge, our selection and arrangement of the data is copyrighted. If you would like to incorporate this data into own system – and ensure it is always up-to-date – please check out our data API.
BYMA Market Holidays
The Argentinian Stock Exchange is be closed for seventeen holidays in 2025.
The next Argentinian Stock Exchange holiday is General Martín Miguel de Guemes' Death and will be observed on Monday, June 16, 2025 which is 1 month from now.
All holiday data is collected exclusively from primary sources. We continually monitory the market for changes to ensure the highest level of accuracy.
Although the underlying data is public knowledge, our selection and arrangement of the data is copyrighted. If you would like to incorporate this data into own system – and ensure it is always up-to-date – please check out our data API. If you use data from this page on another website or publication, you must display this attribution: "Data provided by TradingHours.com".
2025 Market Holidays:
| January 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 | |
| February 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | |
| March 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 | |||||
| April 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | |||
| May 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | ||||
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| June 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | |||||
| July 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 | ||
| August 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | |||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | ||||||
| September 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | ||||
| October 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | 31 | |
| November 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | ||||||
| December 2025 | ||||||
|---|---|---|---|---|---|---|
| Su | Mo | Tu | We | Th | Fr | Sa |
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 | |||
| Holiday | Date | Status |
|---|---|---|
| New Year's Day | Wednesday, January 1, 2025 (past) |
Closed
4 months ago |
| Carnival | Monday, March 3, 2025 (past) |
Closed
2 months ago |
| Carnival | Tuesday, March 4, 2025 (past) |
Closed
2 months ago |
| Day of Remembrance for Truth and Justice | Monday, March 24, 2025 (past) |
Closed
2 months ago |
| Malvinas Day | Wednesday, April 2, 2025 (past) |
Closed
1 month ago |
| Maundy Thursday | Thursday, April 17, 2025 (past) |
Closed
4 weeks ago |
| Good Friday | Friday, April 18, 2025 (past) |
Closed
4 weeks ago |
| Labor Day | Thursday, May 1, 2025 (past) |
Closed
2 weeks ago |
| Labor Day | Friday, May 2, 2025 † (past) |
Closed
2 weeks ago |
| General Martín Miguel de Guemes' Death | Monday, June 16, 2025 |
Closed
1 month from now |
| General D. Manuel Belgrano's Death | Friday, June 20, 2025 |
Closed
1 month from now |
| Independence Day | Wednesday, July 9, 2025 |
Closed
2 months from now |
| Death of San Martin | Friday, August 15, 2025 † |
Closed
3 months from now |
| National Sovereignty Day | Friday, November 21, 2025 † |
Closed
6 months from now |
| National Sovereignty Day | Monday, November 24, 2025 † |
Closed
6 months from now |
| Feast of the Immaculate Conception | Monday, December 8, 2025 |
Closed
7 months from now |
| Christmas | Thursday, December 25, 2025 |
Closed
7 months from now |
† Indicates the market is closed in observance of the holiday on a different date than when the holiday officially occurs. This is typically the case when a holiday falls on a non-business day.
‡ Indicates that the market is open and has irregular trading hours.
BYMA Contact Information — Address, Phone & Email:
If you have questions specifically about the content of this website, please contact us. Otherwise, use the details below the contact the Argentinian Stock Exchange.
Argentinian Stock Exchange
25 de Mayo 359 (C1002ABG) CABA ArgentinaBusiness Department:
Website:
Phone Number:
+54 11 4316-6000
Logo:
About the Argentinian Stock Exchange
Argentinian Stock Exchange – Market Structure
The MIC code for Argentinian Stock Exchange is XBUE (BOLSA DE COMERCIO DE BUENOS AIRES). This is an "Operating MIC". This means it is a parent entity that operates one or more subsidiary markets or trading platforms, which are called "Segment MICs."
The Segment MICs under XBUE are XBUE (BOLSA DE COMERCIO DE BUENOS AIRES) and XMEV (MERCADO DE VALORES DE BUENOS AIRES S.A.).
Each segment may have a different trading calendar and hours of operation. Additionally within a single segment MIC there can be different trading schedules for certain products, securities, or asset types.
Argentinian Stock Exchange Timezone
The Argentinian Stock Exchange uses the America/Argentina/Buenos_Aires timezone. Commonly referred to as Argentina Standard Time. This timezone is currently GMT-03:00. The abbreviation for this timezone is -03.
The America/Argentina/Buenos_Aires timezone does not observe Daylight Saving Time.
Argentinian Stock Exchange Currency
The Argentinian Stock Exchange trades in Argentine Pesos. The currency code is ARS. The currency symbol is "$".
Economy & Geography
The Argentinian Stock Exchange is headquartered in Buenos Aires, Argentina located in South America (Americas - Latin America and the Caribbean). 🇦🇷
Argentina is neighboring Bolivia, Brazil, Chile, and 2 others. Markets in this region include Bolsa Boliviana de Valores (Bolivia), B3 - Brasil Bolsa Balcão, and Bolsa de Comercio de Santiago.
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