T vs. CSCO
Compare and contrast key facts about AT&T Inc. (T) and Cisco Systems, Inc. (CSCO).
Performance
T vs. CSCO - Performance Comparison
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T vs. CSCO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
T AT&T Inc. | 15.30% | 13.97% | 44.08% | -2.74% | 5.76% | -8.09% | -21.37% | 45.55% | -22.25% | -4.01% |
CSCO Cisco Systems, Inc. | 1.71% | 33.47% | 21.00% | 9.30% | -22.46% | 45.76% | -3.49% | 13.81% | 16.57% | 31.27% |
Fundamentals
T:
$203.24B
CSCO:
$310.71B
T:
$3.04
CSCO:
$2.77
T:
9.30
CSCO:
28.10
T:
0.39
CSCO:
23.58
T:
1.62
CSCO:
5.27
T:
1.63
CSCO:
6.51
T:
$125.65B
CSCO:
$59.05B
T:
$100.22B
CSCO:
$38.28B
T:
$53.20B
CSCO:
$14.30B
Returns By Period
In the year-to-date period, T achieves a 15.30% return, which is significantly higher than CSCO's 1.71% return. Over the past 10 years, T has underperformed CSCO with an annualized return of 5.61%, while CSCO has yielded a comparatively higher 13.94% annualized return.
T
- 1D
- -2.35%
- 1M
- 1.07%
- YTD
- 15.30%
- 6M
- 5.08%
- 1Y
- 3.75%
- 3Y*
- 20.19%
- 5Y*
- 10.67%
- 10Y*
- 5.61%
CSCO
- 1D
- 0.44%
- 1M
- -1.88%
- YTD
- 1.71%
- 6M
- 14.65%
- 1Y
- 29.16%
- 3Y*
- 17.52%
- 5Y*
- 11.62%
- 10Y*
- 13.94%
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Return for Risk
T vs. CSCO — Risk / Return Rank
T
CSCO
T vs. CSCO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for AT&T Inc. (T) and Cisco Systems, Inc. (CSCO). 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.
| T | CSCO | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.17 | 1.05 | -0.88 |
Sortino ratioReturn per unit of downside risk | 0.38 | 1.45 | -1.07 |
Omega ratioGain probability vs. loss probability | 1.05 | 1.22 | -0.17 |
Calmar ratioReturn relative to maximum drawdown | 0.22 | 2.16 | -1.94 |
Martin ratioReturn relative to average drawdown | 0.49 | 5.52 | -5.03 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| T | CSCO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.17 | 1.05 | -0.88 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.45 | 0.50 | -0.05 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.24 | 0.56 | -0.32 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.40 | 0.57 | -0.17 |
Correlation
The correlation between T and CSCO is 0.28, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
T vs. CSCO - Dividend Comparison
T's dividend yield for the trailing twelve months is around 3.92%, more than CSCO's 2.10% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
T AT&T Inc. | 3.92% | 4.47% | 4.87% | 6.62% | 6.66% | 8.46% | 7.23% | 5.22% | 7.01% | 5.04% | 4.51% | 5.46% |
CSCO Cisco Systems, Inc. | 2.10% | 2.12% | 2.69% | 3.07% | 3.17% | 2.32% | 3.20% | 2.88% | 2.95% | 2.95% | 3.28% | 3.02% |
Drawdowns
T vs. CSCO - Drawdown Comparison
The maximum T drawdown since its inception was -64.15%, smaller than the maximum CSCO drawdown of -89.26%. Use the drawdown chart below to compare losses from any high point for T and CSCO.
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Drawdown Indicators
| T | CSCO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -64.15% | -89.26% | +25.11% |
Max Drawdown (1Y)Largest decline over 1 year | -20.60% | -13.57% | -7.03% |
Max Drawdown (5Y)Largest decline over 5 years | -36.68% | -36.68% | 0.00% |
Max Drawdown (10Y)Largest decline over 10 years | -42.35% | -41.95% | -0.40% |
Current DrawdownCurrent decline from peak | -2.71% | -10.20% | +7.49% |
Average DrawdownAverage peak-to-trough decline | -15.74% | -40.33% | +24.59% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.06% | 5.32% | +3.74% |
Volatility
T vs. CSCO - Volatility Comparison
The current volatility for AT&T Inc. (T) is 6.76%, while Cisco Systems, Inc. (CSCO) has a volatility of 8.22%. This indicates that T experiences smaller price fluctuations and is considered to be less risky than CSCO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| T | CSCO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 6.76% | 8.22% | -1.46% |
Volatility (6M)Calculated over the trailing 6-month period | 16.58% | 21.39% | -4.81% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.51% | 28.00% | -5.49% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.85% | 23.34% | +0.51% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 23.49% | 25.19% | -1.70% |
Financials
T vs. CSCO - Financials Comparison
This section allows you to compare key financial metrics between AT&T Inc. and Cisco Systems, Inc.. 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