IDCC vs. TMUS

Last updated Apr 1, 2026

Compare and contrast key facts about InterDigital, Inc. (IDCC) and T-Mobile US, Inc. (TMUS).

Performance

IDCC vs. TMUS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in InterDigital, Inc. (IDCC) and T-Mobile US, Inc. (TMUS). The values are adjusted to include any dividend payments, if applicable.

IDCC vs. TMUS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IDCC InterDigital, Inc.	-4.93%	66.05%	81.06%	123.67%	-29.25%	20.49%	14.28%	-16.11%	-11.23%	-15.34%
TMUS T-Mobile US, Inc.	3.94%	-6.58%	39.70%	15.02%	20.71%	-13.99%	71.96%	23.28%	0.16%	10.43%

Fundamentals

Market Cap IDCC : $10.79B TMUS : $234.69B
EPS IDCC : $11.71 TMUS : $9.76
PE Ratio IDCC : 25.79 TMUS : 21.52
PEG Ratio IDCC : 0.32 TMUS : 0.33
PS Ratio IDCC : 12.57 TMUS : 2.68
PB Ratio IDCC : 9.80 TMUS : 3.96
Total Revenue (TTM) IDCC : $834.02M TMUS : $88.31B
Gross Profit (TTM) IDCC : $604.58M TMUS : $38.07B
EBITDA (TTM) IDCC : $553.93M TMUS : $28.41B

Returns By Period

In the year-to-date period, IDCC achieves a -4.93% return, which is significantly lower than TMUS's 3.94% return. Over the past 10 years, IDCC has outperformed TMUS with an annualized return of 20.67%, while TMUS has yielded a comparatively lower 18.69% annualized return.

IDCC

• 1D: 2.48%
• 1M: -17.61%
• YTD: -4.93%
• 6M: -12.15%
• 1Y: 47.55%
• 3Y*: 62.78%
• 5Y*: 38.26%
• 10Y*: 20.67%

TMUS

• 1D: -1.83%
• 1M: -3.25%
• YTD: 3.94%
• 6M: -11.40%
• 1Y: -19.91%
• 3Y*: 14.68%
• 5Y*: 11.34%
• 10Y*: 18.69%

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

Return for Risk

IDCC vs. TMUS — Risk / Return Rank

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

IDCC

IDCC Risk / Return Rank: 75
IDCC Sharpe Ratio Rank: 78
IDCC Sortino Ratio Rank: 75
IDCC Omega Ratio Rank: 72
IDCC Calmar Ratio Rank: 76
IDCC Martin Ratio Rank: 76

TMUS

TMUS Risk / Return Rank: 16
TMUS Sharpe Ratio Rank: 11
TMUS Sortino Ratio Rank: 13
TMUS Omega Ratio Rank: 13
TMUS Calmar Ratio Rank: 21
TMUS Martin Ratio Rank: 21

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.

IDCC vs. TMUS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for InterDigital, Inc. (IDCC) and T-Mobile US, Inc. (TMUS). 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.

	IDCC	TMUS	Difference
Sharpe ratio Return per unit of total volatility	1.12	-0.74	+1.86
Sortino ratio Return per unit of downside risk	1.79	-0.86	+2.65
Omega ratio Gain probability vs. loss probability	1.23	0.88	+0.34
Calmar ratio Return relative to maximum drawdown	1.77	-0.63	+2.40
Martin ratio Return relative to average drawdown	4.71	-1.15	+5.85
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IDCC vs. TMUS - Sharpe Ratio Comparison

The current IDCC Sharpe Ratio is 1.12, which is higher than the TMUS Sharpe Ratio of -0.74. The chart below compares the historical Sharpe Ratios of IDCC and TMUS, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	IDCC	TMUS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.12	-0.74	+1.86
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.11	0.48	+0.63
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.60	0.72	-0.13
Sharpe Ratio (All Time) Calculated using the full available price history	0.19	0.21	-0.02

Correlation

The correlation between IDCC and TMUS is 0.27, 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

IDCC vs. TMUS - Dividend Comparison

IDCC's dividend yield for the trailing twelve months is around 0.86%, less than TMUS's 1.81% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDCC InterDigital, Inc.	0.86%	0.74%	0.85%	1.34%	2.83%	1.95%	2.31%	2.57%	2.11%	1.64%	0.99%	1.63%
TMUS T-Mobile US, Inc.	1.81%	1.80%	1.28%	0.41%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

IDCC vs. TMUS - Drawdown Comparison

The maximum IDCC drawdown since its inception was -93.83%, which is greater than TMUS's maximum drawdown of -86.29%. Use the drawdown chart below to compare losses from any high point for IDCC and TMUS.

Drawdown Indicators

	IDCC	TMUS	Difference
Max Drawdown Largest peak-to-trough decline	-93.83%	-86.29%	-7.54%
Max Drawdown (1Y) Largest decline over 1 year	-25.52%	-30.79%	+5.27%
Max Drawdown (5Y) Largest decline over 5 years	-51.21%	-31.99%	-19.22%
Max Drawdown (10Y) Largest decline over 10 years	-64.94%	-31.99%	-32.95%
Current Drawdown Current decline from peak	-23.67%	-21.70%	-1.97%
Average Drawdown Average peak-to-trough decline	-45.40%	-25.93%	-19.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.61%	16.90%	-7.29%

Volatility

IDCC vs. TMUS - Volatility Comparison

InterDigital, Inc. (IDCC) has a higher volatility of 11.17% compared to T-Mobile US, Inc. (TMUS) at 5.94%. This indicates that IDCC's price experiences larger fluctuations and is considered to be riskier than TMUS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IDCC	TMUS	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.17%	5.94%	+5.23%
Volatility (6M) Calculated over the trailing 6-month period	33.43%	17.26%	+16.17%
Volatility (1Y) Calculated over the trailing 1-year period	42.59%	27.02%	+15.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	34.58%	23.62%	+10.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	34.76%	25.87%	+8.89%

Financials

IDCC vs. TMUS - Profitability Comparison

The chart below illustrates the profitability comparison between InterDigital, Inc. and T-Mobile US, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

IDCC - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, InterDigital, Inc. reported a gross profit of 0.00 and revenue of 158.23M. Therefore, the gross margin over that period was 0.0%.

TMUS - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, T-Mobile US, Inc. reported a gross profit of 0.00 and revenue of 24.33B. Therefore, the gross margin over that period was 0.0%.

IDCC - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, InterDigital, Inc. reported an operating income of 47.79M and revenue of 158.23M, resulting in an operating margin of 30.2%.

TMUS - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, T-Mobile US, Inc. reported an operating income of 3.40B and revenue of 24.33B, resulting in an operating margin of 14.0%.

IDCC - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, InterDigital, Inc. reported a net income of 42.97M and revenue of 158.23M, resulting in a net margin of 27.2%.

TMUS - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, T-Mobile US, Inc. reported a net income of 2.10B and revenue of 24.33B, resulting in a net margin of 8.6%.