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

Correlation

The correlation between IDT and T is 0.50, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Performance

IDT vs. T - Performance Comparison

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

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Key characteristics

Sharpe Ratio

IDT:

1.59

T:

2.84

Sortino Ratio

IDT:

2.93

T:

3.55

Omega Ratio

IDT:

1.35

T:

1.51

Calmar Ratio

IDT:

1.21

T:

3.68

Martin Ratio

IDT:

7.38

T:

23.47

Ulcer Index

IDT:

7.75%

T:

2.96%

Daily Std Dev

IDT:

35.07%

T:

23.58%

Max Drawdown

IDT:

-98.96%

T:

-63.88%

Current Drawdown

IDT:

-6.66%

T:

-1.77%

Fundamentals

Market Cap

IDT:

$1.55B

T:

$200.18B

EPS

IDT:

$3.15

T:

$1.65

PE Ratio

IDT:

19.55

T:

16.85

PEG Ratio

IDT:

0.00

T:

1.11

PS Ratio

IDT:

1.27

T:

1.63

PB Ratio

IDT:

5.79

T:

1.90

Total Revenue (TTM)

IDT:

$921.75M

T:

$122.93B

Gross Profit (TTM)

IDT:

$321.93M

T:

$79.33B

EBITDA (TTM)

IDT:

$75.76M

T:

$45.22B

Returns By Period

In the year-to-date period, IDT achieves a 29.77% return, which is significantly higher than T's 24.98% return. Over the past 10 years, IDT has outperformed T with an annualized return of 19.11%, while T has yielded a comparatively lower 8.29% annualized return.


IDT

YTD

29.77%

1M

21.03%

6M

19.55%

1Y

52.72%

3Y*

31.01%

5Y*

57.77%

10Y*

19.11%

T

YTD

24.98%

1M

0.58%

6M

22.88%

1Y

60.57%

3Y*

16.02%

5Y*

11.38%

10Y*

8.29%

*Annualized

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IDT Corporation

AT&T Inc.

Go deeper with the Portfolio Analysis tool — backtest performance, assess risk, compare to benchmarks, and more

Risk-Adjusted Performance

IDT vs. T — Risk-Adjusted Performance Rank

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

IDT
The Risk-Adjusted Performance Rank of IDT is 9191
Overall Rank
The Sharpe Ratio Rank of IDT is 9191
Sharpe Ratio Rank
The Sortino Ratio Rank of IDT is 9494
Sortino Ratio Rank
The Omega Ratio Rank of IDT is 9191
Omega Ratio Rank
The Calmar Ratio Rank of IDT is 8686
Calmar Ratio Rank
The Martin Ratio Rank of IDT is 9191
Martin Ratio Rank

T
The Risk-Adjusted Performance Rank of T is 9797
Overall Rank
The Sharpe Ratio Rank of T is 9898
Sharpe Ratio Rank
The Sortino Ratio Rank of T is 9797
Sortino Ratio Rank
The Omega Ratio Rank of T is 9696
Omega Ratio Rank
The Calmar Ratio Rank of T is 9797
Calmar Ratio Rank
The Martin Ratio Rank of T is 9999
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.

IDT vs. T - Risk-Adjusted Performance Comparison

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


The current IDT Sharpe Ratio is 1.59, which is lower than the T Sharpe Ratio of 2.84. The chart below compares the historical Sharpe Ratios of IDT and T, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


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Go to the full Sharpe Ratio tool to analyze any stock or portfolio. Customize time frames, set your own risk-free rate, and more

Dividends

IDT vs. T - Dividend Comparison

IDT's dividend yield for the trailing twelve months is around 0.34%, less than T's 3.99% yield.


TTM20242023202220212020201920182017201620152014
IDT
IDT Corporation
0.34%0.42%0.00%0.00%0.00%0.00%0.00%2.55%7.17%3.93%11.75%6.75%
T
AT&T Inc.
3.99%4.87%6.62%7.35%11.19%9.58%6.91%9.28%6.67%5.98%7.23%7.25%

Drawdowns

IDT vs. T - Drawdown Comparison

The maximum IDT drawdown since its inception was -98.96%, which is greater than T's maximum drawdown of -63.88%. Use the drawdown chart below to compare losses from any high point for IDT and T.


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Go to the full Drawdowns tool for more analysis options, including inflation-adjusted drawdowns, and more

Volatility

IDT vs. T - Volatility Comparison

IDT Corporation (IDT) has a higher volatility of 7.36% compared to AT&T Inc. (T) at 6.97%. This indicates that IDT's price experiences larger fluctuations and is considered to be riskier than T based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Financials

IDT vs. T - Financials Comparison

This section allows you to compare key financial metrics between IDT Corporation and AT&T 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.


Quarterly
Annual

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


0.0010.00B20.00B30.00B40.00B50.00BJulyOctober2021AprilJulyOctober2022AprilJulyOctober2023AprilJulyOctober2024AprilJulyOctober2025
303.35M
30.63B
(IDT) Total Revenue
(T) Total Revenue
Values in USD except per share items

IDT vs. T - Profitability Comparison

The chart below illustrates the profitability comparison between IDT Corporation and AT&T Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

20.0%30.0%40.0%50.0%60.0%70.0%80.0%JulyOctober2021AprilJulyOctober2022AprilJulyOctober2023AprilJulyOctober2024AprilJulyOctober2025
37.0%
79.3%
(IDT) Gross Margin
(T) Gross Margin
IDT - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2025, IDT Corporation reported a gross profit of 112.11M and revenue of 303.35M. Therefore, the gross margin over that period was 37.0%.

T - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2025, AT&T Inc. reported a gross profit of 24.29B and revenue of 30.63B. Therefore, the gross margin over that period was 79.3%.

IDT - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2025, IDT Corporation reported an operating income of 28.32M and revenue of 303.35M, resulting in an operating margin of 9.3%.

T - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2025, AT&T Inc. reported an operating income of 5.75B and revenue of 30.63B, resulting in an operating margin of 18.8%.

IDT - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2025, IDT Corporation reported a net income of 20.27M and revenue of 303.35M, resulting in a net margin of 6.7%.

T - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2025, AT&T Inc. reported a net income of 4.35B and revenue of 30.63B, resulting in a net margin of 14.2%.