BYMA · TECO2 · stock
Telecom Argentina S.A. (TECO2) stock price history
Every BYMA trading session of Telecom Argentina S.A. from Jan 3, 2000 to Nov 12, 2026: 6,586 daily bars, adjusted for splits and dividends, with minute bars from Sep 16, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
TECO2 adjusted close, 2000 to 2026
- ARS 4,755
- All time high, 2026
- ARS 4,865
- 52 week high, ARS 3,090 low
- 6,586
- Daily sessions since 2000
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.
TECO2 key facts
- Telecom Argentina S.A. (TECO2) closed at ARS 3,498 on Nov 12, 2026 on BYMA.
- TECO2's all time high close is ARS 4,755, set on Jun 11, 2026; its all time low close is ARS 0.3416 on Jul 2, 2002.
- TECO2's 52 week range is ARS 3,090 to ARS 4,865.
- TECO2 returned -6.1% over the year to Nov 12, 2026 and +1,414% over five years.
- Over ten years TECO2 returned +7,766%, +54.7% a year compounded.
- TECO2's deepest drawdown was -94.0% from Feb 8, 2000 to Jul 2, 2002.
- DataCedar holds 6,586 daily sessions of TECO2 history from Jan 3, 2000 and minute bars from Sep 16, 2026, adjusted for splits and dividends, served by the API under a key.
TECO2 price chart, 2000 to 2026
TECO2 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -12.3% |
| 3 months | -18.1% |
| 6 months | +1.7% |
| Year to date | -0.9% |
| 1 year | -6.1% |
| 3 years | +259.2% |
| 5 years | +1,414% |
| 10 years | +7,766% |
| Since Jan 3, 2000 | +81,781% |
| Compound annual growth, 26.9 years | +28.4% |
TECO2 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ARS 4,755 on Jun 11, 2026
- All time low close
- ARS 0.3416 on Jul 2, 2002
- 52 week high
- ARS 4,865 on Jun 11, 2026
- 52 week low
- ARS 3,090 on Mar 3, 2026
- Deepest drawdown
- -94.0% from Feb 8, 2000 to Jul 2, 2002, recovered Oct 27, 2006
- Best single session
- +86.0% on May 18, 2004
- Worst single session
- -42.6% on May 19, 2004
- Volatility, 1 year annualised
- 47.5%
- Sessions closing higher, 1 year
- 47%
- Growth of 1 since 2000
- 819×
- Best calendar year
- 2023, +269%
- Worst calendar year
- 2008, -58%
TECO2 price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2000 starts on Jan 3, 2000; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ARS 3,530 | ARS 4,865 | ARS 3,090 | ARS 3,498 | -0.9% | 40.8M | 214 |
| 2025 | ARS 3,089 | ARS 4,013 | ARS 1,993 | ARS 3,528 | +15.3% | 53.7M | 243 |
| 2024 | ARS 1,383 | ARS 3,313 | ARS 1,305 | ARS 3,059 | +122.0% | 49.6M | 246 |
| 2023 | ARS 365.20 | ARS 1,838 | ARS 327.68 | ARS 1,378 | +268.5% | 37.5M | 243 |
| 2022 | ARS 201.68 | ARS 377.11 | ARS 185.94 | ARS 373.97 | +85.5% | 24.8M | 244 |
| 2021 | ARS 196.20 | ARS 240.14 | ARS 137.51 | ARS 201.58 | +2.9% | 28.3M | 244 |
| 2020 | ARS 168.40 | ARS 271.58 | ARS 131.53 | ARS 195.95 | +15.1% | 20.5M | 241 |
| 2019 | ARS 106.58 | ARS 175.37 | ARS 91.82 | ARS 170.19 | +59.6% | 15.7M | 244 |
| 2018 | ARS 115.57 | ARS 138.16 | ARS 85.66 | ARS 106.62 | -7.7% | 24.5M | 245 |
| 2017 | ARS 47.83 | ARS 120.09 | ARS 46.25 | ARS 115.57 | +142.7% | 26.8M | 243 |
| 2016 | ARS 34.34 | ARS 48.48 | ARS 29.81 | ARS 47.63 | +32.7% | 25.4M | 247 |
| 2015 | ARS 35.23 | ARS 48.73 | ARS 29.66 | ARS 35.90 | +1.7% | 14.1M | 242 |
| 2014 | ARS 23.14 | ARS 49.88 | ARS 20.52 | ARS 35.30 | +52.1% | 690M | 247 |
| 2013 | ARS 11.26 | ARS 28.81 | ARS 11.26 | ARS 23.22 | +108.3% | 850.7M | 239 |
| 2012 | ARS 11.67 | ARS 14.21 | ARS 8.69 | ARS 11.15 | -4.5% | 37.9M | 239 |
| 2011 | ARS 13.41 | ARS 15.58 | ARS 10.71 | ARS 11.67 | -11.0% | 39.8M | 235 |
| 2010 | ARS 7.88 | ARS 13.59 | ARS 7.51 | ARS 13.12 | +68.5% | 43.6M | 240 |
| 2009 | ARS 3.57 | ARS 8.52 | ARS 3.00 | ARS 7.79 | +110.8% | 41.1M | 242 |
| 2008 | ARS 8.77 | ARS 9.39 | ARS 2.03 | ARS 3.69 | -58.0% | 99.9M | 231 |
| 2007 | ARS 7.32 | ARS 10.83 | ARS 7.14 | ARS 8.80 | +20.2% | 49.1M | 246 |
| 2006 | ARS 4.90 | ARS 7.45 | ARS 1.85 | ARS 7.32 | +50.6% | 65.6M | 251 |
| 2005 | ARS 4.00 | ARS 5.54 | ARS 3.69 | ARS 4.86 | +22.9% | 153.1M | 258 |
| 2004 | ARS 3.04 | ARS 4.92 | ARS 2.65 | ARS 3.96 | +30.2% | 22.6T | 256 |
| 2003 | ARS 1.04 | ARS 3.18 | ARS 0.3927 | ARS 3.04 | +192.3% | 205.9M | 259 |
| 2002 | ARS 1.11 | ARS 1.96 | ARS 0.3385 | ARS 1.04 | -6.6% | 136.8M | 250 |
| 2001 | ARS 2.17 | ARS 2.79 | ARS 0.7078 | ARS 1.11 | -40.5% | 187.2M | 247 |
| 2000 | ARS 4.27 | ARS 5.88 | ARS 1.78 | ARS 1.87 | n/a | 129.7M | 250 |
TECO2 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ARS 3,498 | -0.6% |
| October 2026 | ARS 3,518 | -11.5% |
| September 2026 | ARS 3,973 | -7.0% |
| August 2026 | ARS 4,270 | -3.1% |
| July 2026 | ARS 4,408 | +9.0% |
| June 2026 | ARS 4,045 | -6.5% |
| May 2026 | ARS 4,328 | +20.4% |
| April 2026 | ARS 3,595 | +4.8% |
| March 2026 | ARS 3,430 | +1.6% |
| February 2026 | ARS 3,375 | -16.6% |
| January 2026 | ARS 4,048 | +14.7% |
| December 2025 | ARS 3,528 | -5.3% |
About the TECO2 data
Daily bars. 6,586 sessions from Jan 3, 2000 to Nov 12, 2026, one row per BYMA trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 16, 2026 forward, most recent session Nov 13, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are BYMA trading days; minute timestamps are UTC. Prices are in ARS. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jan 3, 2000, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/byma%3ATECO2/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on BYMA
Common questions
TECO2 share price history
