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T vs. CMCSA
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between T and CMCSA is 0.32, 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.


-0.50.00.51.00.3

Performance

T vs. CMCSA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AT&T Inc. (T) and Comcast Corporation (CMCSA). The values are adjusted to include any dividend payments, if applicable.

5,000.00%10,000.00%15,000.00%20,000.00%AugustSeptemberOctoberNovemberDecember2025
4,262.04%
15,406.57%
T
CMCSA

Key characteristics

Sharpe Ratio

T:

2.21

CMCSA:

-0.45

Sortino Ratio

T:

3.14

CMCSA:

-0.48

Omega Ratio

T:

1.39

CMCSA:

0.94

Calmar Ratio

T:

1.60

CMCSA:

-0.30

Martin Ratio

T:

12.05

CMCSA:

-0.84

Ulcer Index

T:

3.63%

CMCSA:

13.00%

Daily Std Dev

T:

19.79%

CMCSA:

23.94%

Max Drawdown

T:

-64.65%

CMCSA:

-67.78%

Current Drawdown

T:

-5.45%

CMCSA:

-34.69%

Fundamentals

Market Cap

T:

$159.94B

CMCSA:

$139.97B

EPS

T:

$1.23

CMCSA:

$3.71

PE Ratio

T:

18.12

CMCSA:

9.86

PEG Ratio

T:

1.84

CMCSA:

1.14

Total Revenue (TTM)

T:

$90.04B

CMCSA:

$91.82B

Gross Profit (TTM)

T:

$55.01B

CMCSA:

$57.40B

EBITDA (TTM)

T:

$31.74B

CMCSA:

$29.27B

Returns By Period

In the year-to-date period, T achieves a -0.84% return, which is significantly higher than CMCSA's -1.71% return. Over the past 10 years, T has underperformed CMCSA with an annualized return of 4.71%, while CMCSA has yielded a comparatively higher 5.06% annualized return.


T

YTD

-0.84%

1M

0.44%

6M

19.60%

1Y

43.84%

5Y*

1.31%

10Y*

4.71%

CMCSA

YTD

-1.71%

1M

-1.37%

6M

-7.28%

1Y

-12.93%

5Y*

-2.63%

10Y*

5.06%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Risk-Adjusted Performance

T vs. CMCSA — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

T
The Risk-Adjusted Performance Rank of T is 9191
Overall Rank
The Sharpe Ratio Rank of T is 9494
Sharpe Ratio Rank
The Sortino Ratio Rank of T is 9393
Sortino Ratio Rank
The Omega Ratio Rank of T is 9090
Omega Ratio Rank
The Calmar Ratio Rank of T is 8787
Calmar Ratio Rank
The Martin Ratio Rank of T is 9393
Martin Ratio Rank

CMCSA
The Risk-Adjusted Performance Rank of CMCSA is 2424
Overall Rank
The Sharpe Ratio Rank of CMCSA is 2222
Sharpe Ratio Rank
The Sortino Ratio Rank of CMCSA is 2020
Sortino Ratio Rank
The Omega Ratio Rank of CMCSA is 2020
Omega Ratio Rank
The Calmar Ratio Rank of CMCSA is 2828
Calmar Ratio Rank
The Martin Ratio Rank of CMCSA is 2828
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

T vs. CMCSA - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for AT&T Inc. (T) and Comcast Corporation (CMCSA). 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.


Sharpe ratio
The chart of Sharpe ratio for T, currently valued at 2.21, compared to the broader market-2.000.002.004.002.21-0.45
The chart of Sortino ratio for T, currently valued at 3.14, compared to the broader market-4.00-2.000.002.004.003.14-0.48
The chart of Omega ratio for T, currently valued at 1.39, compared to the broader market0.501.001.502.001.390.94
The chart of Calmar ratio for T, currently valued at 1.60, compared to the broader market0.002.004.006.001.60-0.30
The chart of Martin ratio for T, currently valued at 12.05, compared to the broader market-10.000.0010.0020.0012.05-0.84
T
CMCSA

The current T Sharpe Ratio is 2.21, which is higher than the CMCSA Sharpe Ratio of -0.45. The chart below compares the historical Sharpe Ratios of T and CMCSA, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-1.000.001.002.003.00AugustSeptemberOctoberNovemberDecember2025
2.21
-0.45
T
CMCSA

Dividends

T vs. CMCSA - Dividend Comparison

T's dividend yield for the trailing twelve months is around 4.98%, more than CMCSA's 3.39% yield.


TTM20242023202220212020201920182017201620152014
T
AT&T Inc.
4.98%4.87%6.62%6.66%8.45%7.23%5.22%7.01%5.04%4.51%5.46%5.48%
CMCSA
Comcast Corporation
3.39%3.25%2.60%3.03%1.95%1.72%1.40%2.70%1.18%1.96%1.73%1.16%

Drawdowns

T vs. CMCSA - Drawdown Comparison

The maximum T drawdown since its inception was -64.65%, roughly equal to the maximum CMCSA drawdown of -67.78%. Use the drawdown chart below to compare losses from any high point for T and CMCSA. For additional features, visit the drawdowns tool.


-40.00%-30.00%-20.00%-10.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-5.45%
-34.69%
T
CMCSA

Volatility

T vs. CMCSA - Volatility Comparison

The current volatility for AT&T Inc. (T) is 3.80%, while Comcast Corporation (CMCSA) has a volatility of 4.98%. This indicates that T experiences smaller price fluctuations and is considered to be less risky than CMCSA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


4.00%6.00%8.00%10.00%12.00%AugustSeptemberOctoberNovemberDecember2025
3.80%
4.98%
T
CMCSA

Financials

T vs. CMCSA - Financials Comparison

This section allows you to compare key financial metrics between AT&T Inc. and Comcast Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


Values in USD except per share items
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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