TEO vs. VIV
TEO (Telecom Argentina S.A.) and VIV (Telefônica Brasil S.A.) are both stocks. Both operate in the Telecom Services industry within the Communication Services sector. Over the past 10 years, TEO returned 1.45%/yr vs 8.19%/yr for VIV. At a 0.30 correlation, their price movements are largely independent.
Performance
TEO vs. VIV - Performance Comparison
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Returns By Period
In the year-to-date period, TEO achieves a 13.61% return, which is significantly lower than VIV's 14.69% return. Over the past 10 years, TEO has underperformed VIV with an annualized return of 1.45%, while VIV has yielded a comparatively higher 8.19% annualized return.
TEO
- 1D
- -4.07%
- 1M
- 11.21%
- YTD
- 13.61%
- 6M
- 17.35%
- 1Y
- 47.98%
- 3Y*
- 28.61%
- 5Y*
- 22.44%
- 10Y*
- 1.45%
VIV
- 1D
- 3.26%
- 1M
- -2.29%
- YTD
- 14.69%
- 6M
- 17.70%
- 1Y
- 28.10%
- 3Y*
- 20.58%
- 5Y*
- 15.41%
- 10Y*
- 8.19%
TEO vs. VIV - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
TEO Telecom Argentina S.A. | 13.61% | -7.40% | 79.33% | 37.87% | 6.86% | -15.34% | -39.38% | -17.25% | -54.46% | 108.17% |
VIV Telefônica Brasil S.A. | 14.69% | 67.26% | -27.07% | 64.86% | -13.84% | 4.65% | -32.07% | 27.54% | -11.53% | 23.72% |
Correlation
The correlation between TEO and VIV is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.24 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.19 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.25 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.26 |
Correlation (All Time) Calculated using the full available price history since Nov 16, 1998 | 0.30 |
The correlation between TEO and VIV shifts across timeframes, from 0.19 (3 years) to 0.30 (all time), reflecting how their relationship changes across market environments.
Fundamentals
TEO:
$5.68B
VIV:
$20.77B
TEO:
ARS 875.85
VIV:
R$3.99
TEO:
22.03
VIV:
16.79
TEO:
0.01
VIV:
5.04
TEO:
0.92
VIV:
1.77
TEO:
1.03
VIV:
1.56
TEO:
ARS 9.04T
VIV:
R$60.61B
TEO:
ARS 6.85T
VIV:
R$25.92B
TEO:
ARS 3.30T
VIV:
R$24.27B
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Return for Risk
TEO vs. VIV — Risk / Return Rank
TEO
VIV
TEO vs. VIV - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Telecom Argentina S.A. (TEO) and Telefônica Brasil S.A. (VIV). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| TEO | VIV | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.24 | ||
| Sortino ratioReturn per unit of downside risk | +0.21 | ||
| Omega ratioGain probability vs. loss probability | 1.19 | 1.18 | +0.02 |
| Calmar ratioReturn relative to maximum drawdown | 1.26 | 1.20 | +0.06 |
| Martin ratioReturn relative to average drawdown | 3.11 | 3.49 | -0.38 |
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Drawdowns
TEO vs. VIV - Drawdown Comparison
The maximum TEO drawdown since its inception was -98.60%, which is greater than VIV's maximum drawdown of -77.73%. Use the drawdown chart below to compare losses from any high point for TEO and VIV.
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Drawdown Indicators
| TEO | VIV | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.60% | -77.73% | -20.87% |
Max Drawdown (1Y)Largest decline over 1 year | -38.26% | -23.44% | -14.82% |
Max Drawdown (3Y)Largest decline over 3 years | -54.02% | -30.17% | -23.85% |
Max Drawdown (5Y)Largest decline over 5 years | -54.02% | -40.76% | -13.26% |
Max Drawdown (10Y)Largest decline over 10 years | -86.58% | -47.57% | -39.01% |
Current DrawdownCurrent decline from peak | -50.22% | -20.95% | -29.27% |
Average DrawdownAverage peak-to-trough decline | -53.79% | -32.01% | -21.78% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 15.49% | 8.08% | +7.41% |
Volatility
TEO vs. VIV - Volatility Comparison
Telecom Argentina S.A. (TEO) has a higher volatility of 21.92% compared to Telefônica Brasil S.A. (VIV) at 7.63%. This indicates that TEO's price experiences larger fluctuations and is considered to be riskier than VIV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TEO | VIV | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 21.92% | 7.63% | +14.29% |
Volatility (6M)Calculated over the trailing 6-month period | 38.29% | 22.48% | +15.81% |
Volatility (1Y)Calculated over the trailing 1-year period | 66.57% | 29.18% | +37.39% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 54.44% | 28.55% | +25.89% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 50.09% | 31.20% | +18.89% |
Dividends
TEO vs. VIV - Dividend Comparison
TEO's dividend yield for the trailing twelve months is around 0.37%, less than VIV's 7.01% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TEO Telecom Argentina S.A. | 0.37% | 0.42% | 1.91% | 3.43% | 0.00% | 8.90% | 5.27% | 12.36% | 15.08% | 3.33% | 3.57% | 5.28% |
VIV Telefônica Brasil S.A. | 7.01% | 5.25% | 6.60% | 5.55% | 5.86% | 6.44% | 10.22% | 5.25% | 9.20% | 10.87% | 4.09% | 10.07% |
Financials
TEO vs. VIV - Financials Comparison
This section allows you to compare key financial metrics between Telecom Argentina S.A. and Telefônica Brasil S.A.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
TEO vs. VIV - Profitability Comparison
TEO - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Telecom Argentina S.A. reported a gross profit of 1.80T and revenue of 2.36T. Therefore, the gross margin over that period was 76.4%.
VIV - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Telefônica Brasil S.A. reported a gross profit of 6.17B and revenue of 15.17B. Therefore, the gross margin over that period was 40.7%.
TEO - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Telecom Argentina S.A. reported an operating income of 823.75B and revenue of 2.36T, resulting in an operating margin of 34.9%.
VIV - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Telefônica Brasil S.A. reported an operating income of 2.24B and revenue of 15.17B, resulting in an operating margin of 14.8%.
TEO - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Telecom Argentina S.A. reported a net income of 636.68B and revenue of 2.36T, resulting in a net margin of 27.0%.
VIV - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Telefônica Brasil S.A. reported a net income of 1.24B and revenue of 15.17B, resulting in a net margin of 8.2%.
Frequently Asked Questions
TEO and VIV have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TEO has higher volatility (21.92%) compared to VIV (7.63%). In terms of maximum drawdown, TEO dropped -98.60% vs VIV's -77.73%.
VIV currently has the higher Sharpe Ratio (0.97 vs 0.73), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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