NKE vs. IDT

Last updated Jun 9, 2026

NKE (NIKE, Inc.) and IDT (IDT Corporation) are both stocks. NKE operates in Footwear & Accessories (Consumer Cyclical), while IDT operates in Telecom Services (Communication Services). Over the past 10 years, NKE returned -1.05%/yr vs 18.43%/yr for IDT. At a 0.25 correlation, their price movements are largely independent.

Performance

NKE vs. IDT - Performance Comparison

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

Returns By Period

In the year-to-date period, NKE achieves a -31.08% return, which is significantly lower than IDT's 7.74% return. Over the past 10 years, NKE has underperformed IDT with an annualized return of -1.05%, while IDT has yielded a comparatively higher 18.43% annualized return.

NKE

• 1D: 0.58%
• 1M: -1.19%
• YTD: -31.08%
• 6M: -30.90%
• 1Y: -29.27%
• 3Y*: -24.25%
• 5Y*: -18.65%
• 10Y*: -1.05%

IDT

• 1D: -1.77%
• 1M: 2.91%
• YTD: 7.74%
• 6M: 15.07%
• 1Y: -19.36%
• 3Y*: 26.67%
• 5Y*: 6.31%
• 10Y*: 18.43%

*Multi-year figures are annualized to reflect compound growth (CAGR)

NKE vs. IDT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NKE NIKE, Inc.	-31.08%	-13.83%	-29.11%	-6.01%	-29.04%	18.70%	40.97%	38.09%	19.87%	24.70%
IDT IDT Corporation	7.74%	8.22%	40.09%	21.02%	-36.21%	257.28%	71.43%	16.48%	-29.46%	-38.46%

Correlation

The correlation between NKE and IDT 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	0.22
Correlation (5Y) Calculated over the trailing 5-year period	0.31
Correlation (10Y) Calculated over the trailing 10-year period	0.26
Correlation (All Time) Calculated using the full available price history since May 17, 2001	0.25

Fundamentals

Market Cap NKE : $64.00B IDT : $1.37B
EPS NKE : $1.52 IDT : $3.26
PE Ratio NKE : 28.43 IDT : 16.92
PS Ratio NKE : 1.38 IDT : 1.09
PB Ratio NKE : 4.54 IDT : 3.84
Total Revenue (TTM) NKE : $46.52B IDT : $1.28B
Gross Profit (TTM) NKE : $18.99B IDT : $476.45M
EBITDA (TTM) NKE : $3.33B IDT : $130.53M

Return for Risk

NKE vs. IDT — Risk / Return Rank

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

NKE

NKE Risk / Return Rank: 13
NKE Sharpe Ratio Rank: 10
NKE Sortino Ratio Rank: 12
NKE Omega Ratio Rank: 12
NKE Calmar Ratio Rank: 18
NKE Martin Ratio Rank: 14

IDT

IDT Risk / Return Rank: 20
IDT Sharpe Ratio Rank: 15
IDT Sortino Ratio Rank: 18
IDT Omega Ratio Rank: 16
IDT Calmar Ratio Rank: 21
IDT Martin Ratio Rank: 27

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

NKE vs. IDT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for NIKE, Inc. (NKE) and IDT Corporation (IDT). 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.

	NKE	IDT	Difference
Sharpe ratio: Return per unit of total volatility	-0.77	-0.61	-0.16
Sortino ratio: Return per unit of downside risk	-0.98	-0.62	-0.37
Omega ratio: Gain probability vs. loss probability	0.87	0.91	-0.04
Calmar ratio: Return relative to maximum drawdown	-0.64	-0.59	-0.05
Martin ratio: Return relative to average drawdown	-1.23	-0.82	-0.42
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NKE vs. IDT - Sharpe Ratio Comparison

The current NKE Sharpe Ratio is -0.77, which is comparable to the IDT Sharpe Ratio of -0.61. The chart below compares the historical Sharpe Ratios of NKE and IDT, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	NKE	IDT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.77	-0.61	-0.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.52	0.15	-0.67
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.03	0.34	-0.37
Sharpe Ratio (All Time) Calculated using the full available price history	0.41	0.13	+0.28

Drawdowns

NKE vs. IDT - Drawdown Comparison

The maximum NKE drawdown since its inception was -75.19%, smaller than the maximum IDT drawdown of -99.05%. Use the drawdown chart below to compare losses from any high point for NKE and IDT.

Drawdown Indicators

	NKE	IDT	Difference
Max Drawdown Largest peak-to-trough decline	-75.19%	-99.05%	+23.86%
Max Drawdown (1Y) Largest decline over 1 year	-46.18%	-33.19%	-12.99%
Max Drawdown (3Y) Largest decline over 3 years	-64.21%	-33.19%	-31.02%
Max Drawdown (5Y) Largest decline over 5 years	-74.64%	-66.93%	-7.71%
Max Drawdown (10Y) Largest decline over 10 years	-74.64%	-72.52%	-2.12%
Current Drawdown Current decline from peak	-73.59%	-20.88%	-52.71%
Average Drawdown Average peak-to-trough decline	-20.91%	-50.34%	+29.43%
Ulcer Index Depth and duration of drawdowns from previous peaks	23.82%	23.78%	+0.04%

Volatility

NKE vs. IDT - Volatility Comparison

NIKE, Inc. (NKE) has a higher volatility of 9.43% compared to IDT Corporation (IDT) at 7.57%. This indicates that NKE's price experiences larger fluctuations and is considered to be riskier than IDT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NKE	IDT	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.43%	7.57%	+1.86%
Volatility (6M) Calculated over the trailing 6-month period	29.22%	17.42%	+11.80%
Volatility (1Y) Calculated over the trailing 1-year period	38.22%	31.79%	+6.43%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	35.82%	42.59%	-6.77%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.25%	54.61%	-22.36%

Dividends

NKE vs. IDT - Dividend Comparison

NKE's dividend yield for the trailing twelve months is around 3.77%, more than IDT's 0.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDT IDT Corporation	0.45%	0.47%	0.42%	0.00%	0.00%	0.00%	0.00%	0.00%	2.68%	8.96%	3.93%	11.75%
NKE NIKE, Inc.	3.77%	2.53%	2.00%	1.28%	1.07%	0.68%	0.71%	0.89%	1.11%	1.18%	1.30%	0.93%

Financials

NKE vs. IDT - Profitability Comparison

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

NKE - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, NIKE, Inc. reported a gross profit of 4.53B and revenue of 11.28B. Therefore, the gross margin over that period was 40.2%.

IDT - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, IDT Corporation reported a gross profit of 122.50M and revenue of 315.71M. Therefore, the gross margin over that period was 38.8%.

NKE - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, NIKE, Inc. reported an operating income of 553.00M and revenue of 11.28B, resulting in an operating margin of 4.9%.

IDT - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, IDT Corporation reported an operating income of 29.90M and revenue of 315.71M, resulting in an operating margin of 9.5%.

NKE - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, NIKE, Inc. reported a net income of 520.00M and revenue of 11.28B, resulting in a net margin of 4.6%.

IDT - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, IDT Corporation reported a net income of 21.61M and revenue of 315.71M, resulting in a net margin of 6.9%.

Frequently Asked Questions

Can I hold both NKE and IDT in my portfolio?

NKE and IDT 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.

Which is riskier, NKE or IDT?

NKE has higher volatility (9.43%) compared to IDT (7.57%). In terms of maximum drawdown, NKE dropped -75.19% vs IDT's -99.05%.

Which has better risk-adjusted returns?

IDT currently has the higher Sharpe Ratio (-0.61 vs -0.77), 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.